periodic%20table Crossword Puzzles

chapter 9. Bethany Hicks 2019-09-10

chapter 9. Bethany Hicks crossword puzzle
Across
  1. has 2 protons, 2 neutrons, 2 electrons
  2. large and heavy like protons and is also located in the nucleus
  3. another name for columns
  4. another name for rows
  5. on the right side of the staircase on the periodic table
  6. a model with protons neutrons and electrons
Down
  1. found on the left side of the staircase on the periodic table
  2. first name of the designer of the periodic table of elements
  3. very light particals, have a negative charge, move around the nucleus
  4. much larger and heavier than electrons, have positive charge

10 Clues: another name for rows • another name for columns • has 2 protons, 2 neutrons, 2 electrons • a model with protons neutrons and electrons • on the right side of the staircase on the periodic table • first name of the designer of the periodic table of elements • much larger and heavier than electrons, have positive charge • ...

Chemistry 2023-01-30

Chemistry crossword puzzle
Across
  1. The particles in an atom that have a neutral charge.
  2. The quantity of matter contained in an atom of an element.
  3. Tiny particles inside the centre of an atom.
  4. A negatively charged subatomic particle.
  5. Name of group 1 in the periodic table.
  6. Name of group 7 in the periodic table.
Down
  1. Atoms that have the same number of protons & electrons, but a different number of neutrons.
  2. Who created the periodic table?
  3. A substance that combines more than on metal.
  4. What is it called when a metal & non-metal gives an electron?

10 Clues: Who created the periodic table? • Name of group 1 in the periodic table. • Name of group 7 in the periodic table. • A negatively charged subatomic particle. • Tiny particles inside the centre of an atom. • A substance that combines more than on metal. • The particles in an atom that have a neutral charge. • The quantity of matter contained in an atom of an element. • ...

midterm review 2021-03-08

midterm review crossword puzzle
Across
  1. prefix with a subscript of 4
  2. poor conductors
  3. first period in periodic table
  4. charged atoms
  5. columns in periodic table
Down
  1. soild at room temp.
  2. prefix with a subscript of 5
  3. attration bewteen neutral bonds
  4. semi-conductors
  5. one of the seven diatomic elements

10 Clues: charged atoms • semi-conductors • poor conductors • soild at room temp. • columns in periodic table • prefix with a subscript of 5 • prefix with a subscript of 4 • first period in periodic table • attration bewteen neutral bonds • one of the seven diatomic elements

christina herron week 6 vocab 2023-09-26

christina herron week 6 vocab crossword puzzle
Across
  1. a vertical row of the periodic table.
  2. a horizontal row of the periodic table.
  3. commonly cited in distinguishing among the isotopes of an element
  4. the number of a chemical element in the periodic system and on the periodic table
  5. a subatomic particle that has negative charge
Down
  1. arranged in order of atomic number.
  2. the smallest unit of an element that maintains the property of the element.
  3. a subatomic particle that has a positive charge and that is located in the nucleus of an atom; the number of protons in the nucleus is the atomic number, which determines the identity of an element
  4. a substance that can not be separated or broken down into simpler substances.
  5. a subatomic particle that has no charge and that is located in the nucleus of an atom

10 Clues: arranged in order of atomic number. • a vertical row of the periodic table. • a horizontal row of the periodic table. • a subatomic particle that has negative charge • commonly cited in distinguishing among the isotopes of an element • the smallest unit of an element that maintains the property of the element. • ...

Metal Types Crossword 2021-11-30

Metal Types Crossword crossword puzzle
Across
  1. Decayed Iron
  2. Type of Metal with Iron
  3. Metal that changed the world forever
  4. How far it can stretch before breaking
  5. Iron mixed with Carbon
  6. Type of Element on Periodic Table starting with N
  7. Type of Element starting with T
  8. An Element starting with M
Down
  1. An Element of the Periodic Table starting with C
  2. Burning to Red Heat and letting it cool down
  3. Quenching then reheating until it slightly changes colour
  4. Ability to stretch
  5. Burning to Red Heat then quickly cooling
  6. word for Iron in Latin
  7. How iron is found in the mines
  8. a metal that is created by combining multiple metallic substances

16 Clues: Decayed Iron • Ability to stretch • word for Iron in Latin • Iron mixed with Carbon • Type of Metal with Iron • An Element starting with M • How iron is found in the mines • Type of Element starting with T • Metal that changed the world forever • How far it can stretch before breaking • Burning to Red Heat then quickly cooling • Burning to Red Heat and letting it cool down • ...

Physical and Chemical Change 2023-03-02

Physical and Chemical Change crossword puzzle
Across
  1. pure substance composed of one type of atom.
  2. carry a positive electric charge.
  3. Amount of protons in an atom.
  4. A gas transforming into a solid.
  5. cluster at the centre of an atom.
  6. When a liquid transforms into a solid.
  7. describes an element.
Down
  1. move in the space outside the nucleus.
  2. A solid transforming into a gas.
  3. When a liquid transforms into a gas.
  4. have mass but no electrical charge.
  5. The average mass of atoms in an element.
  6. Horizontal rows of a periodic table.
  7. Vertical columns of a periodic table.
  8. When a solid becomes a liquid.
  9. When a gas becomes a liquid.

16 Clues: describes an element. • When a gas becomes a liquid. • Amount of protons in an atom. • When a solid becomes a liquid. • A solid transforming into a gas. • A gas transforming into a solid. • carry a positive electric charge. • cluster at the centre of an atom. • have mass but no electrical charge. • When a liquid transforms into a gas. • Horizontal rows of a periodic table. • ...

Periodic table crossword 2014-11-04

Periodic table crossword crossword puzzle
Across
  1. An element which is typically brittle
  2. The law that the properties of the elements are periodic functions of their atomic numbers
  3. A negatively charged ion
  4. The measure of the size of atoms, usually the mean or typical distance from the nucleus to the boundary of the surrounding cloud of electrons
  5. An atom or molecule describes the minimum amount of energy required to remove an electron (to infinity) from the atom or molecule in the gaseous state
  6. The name of the first group in the periodic table
  7. Classified as metals, nonmetals, and metalloids
  8. The energy it takes to remove an electron from an atom that is neutral
  9. The name of a row on the periodic table
  10. The energy it takes to remove an electron from an 2+ion
  11. An element which is ductile and malleable
Down
  1. A chemical property that describes the tendency of an atom or a functional group to attract electrons (or electron density) towards itself
  2. The name of a column on the periodic table
  3. Good conductors of Heat and Electricity
  4. The energy it takes to remove an electron from a 1+ ion
  5. The radius exhibited by an ion in an ionic crystal where the ions are packed together to a point where their outermost electronic orbitals are in contact with each other
  6. A positively charged ion
  7. An electron that is in the highest occupied energy level of an atom
  8. An atom or bonded group of atoms with a positive or negative charge
  9. The amount of energy released when an electron is added to a neutral atom or molecule in the gaseous state to form a negative ion
  10. An element whose properties are in between Metals and Nonmetals
  11. Is the number of protons in an atom
  12. The total number of protons and neutrons in an atom

23 Clues: A negatively charged ion • A positively charged ion • Is the number of protons in an atom • An element which is typically brittle • Good conductors of Heat and Electricity • The name of a row on the periodic table • An element which is ductile and malleable • The name of a column on the periodic table • Classified as metals, nonmetals, and metalloids • ...

Chapter 11a 2016-01-11

Chapter 11a crossword puzzle
Across
  1. a reactive family of elements with one valence electron (2w)
  2. the element with the largest atomic radius on the whole table
  3. the element with the largest ionization energy and electronegativity
  4. electronegativity uses this type of bond (2w)
  5. positively charged piece of an atom that electrons orbit
  6. a measure of the ability of a nucleus to attract electrons from a different atom
  7. a family of elements with only a full s orbital
  8. these seven elements make the shape of a seven on the table
  9. the family with 5 valence electrons, and has a quite important element at the top (2w)
  10. elements with high conuctivity and malleability
Down
  1. the distance from the outermost valence electron to the nucleus (2w)
  2. elements with traits between metals and nonmetals and nonmetals, on the stairs
  3. the amount of energy released when an electron is added to a neutral atom or molecule in the gaseous state to form a negative ion (2w)
  4. a vertical column of elements on the Periodic Table of the Elements
  5. electrons on the outermost shell (2w)
  6. the attraction of electrons to their nuclei (3w)
  7. an acronym for an energetic school official of a multi-storied school
  8. a horizontal row of elements on the Periodic Table of the Elements
  9. the metallic metals in the middle of the periodic tables (2w)
  10. elements with low conductivity that are generally found on the right side of the periodic table
  11. the energy required to rip away an electron from an atom (2w)
  12. a reactive family containing 4 diatonic elements
  13. s, p, d, f
  14. an aristocratic family of elements with snootily complete electron shells (2w)
  15. metalloids touch this structure in the table
  16. the unit with which atomic radii are measured
  17. the number of valence electrons determine its (blank) in families

27 Clues: s, p, d, f • electrons on the outermost shell (2w) • metalloids touch this structure in the table • electronegativity uses this type of bond (2w) • the unit with which atomic radii are measured • a family of elements with only a full s orbital • elements with high conuctivity and malleability • the attraction of electrons to their nuclei (3w) • ...

Chemistry 2015-12-02

Chemistry crossword puzzle
Across
  1. A property that becomes evident during or after a chemical reaction
  2. Change of form a solid to a gas or a gas to a solid
  3. A table of the chemical elements arranged in order of atomic number
  4. A mixture in which the solute dissolves into the solvent
  5. Any change that results in a formation of a new substance
  6. A subatomic particle of about the same mass as a proton but without an electric charge
  7. A solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity
  8. Any of the elements beryllium, magnesium, calcium, strontium, barium, and radium, occupying Group IIA (2) of the periodic table
  9. A substance made by mixing two or more substances together
  10. Characteristic that describes a particular substance
  11. Any of the elements fluorine, chlorine, bromine, iodine, and astatine, occupying group VIIA (17) of the periodic table
Down
  1. The total number of protons and neutrons in a nucleus
  2. Change in appearance or state that does not change the composition
  3. Property that describes a physical appearance of a substance
  4. Change of state from gas to solid
  5. An element whose properties are intermediate between those of metals and solid nonmetals
  6. An element or substance that is not a metal
  7. The number of protons in the nucleus of an atom
  8. Any of the elements lithium, sodium, potassium, rubidium, cesium, and francium, occupying Group IA (1) of the periodic table
  9. A representation of a substance using symbols for its constituent elements
  10. A unit of mass used to express atomic and molecular weights
  11. Any of the gaseous elements helium, neon, argon, krypton, xenon, and radon, occupying Group 0 (18) of the periodic table
  12. A stable subatomic particle occurring in all atomic nuclei, with a positive electric charge
  13. A stable subatomic particle with a charge of negative electricity

24 Clues: Change of state from gas to solid • An element or substance that is not a metal • The number of protons in the nucleus of an atom • Change of form a solid to a gas or a gas to a solid • Characteristic that describes a particular substance • The total number of protons and neutrons in a nucleus • A mixture in which the solute dissolves into the solvent • ...

Chemistry final crossword puzzle 2020-12-11

Chemistry final crossword puzzle crossword puzzle
Across
  1. a subatomic particle with about the same mass of a proton but without a electrical charge
  2. a stable subatomic particle with a charge of a negative electricity
  3. the arrangement of electrons in the energy levels, sublevels and orbitals of atoms
  4. the energy required to remove an electron from an atom
  5. Level, main energy level or distance of an electron from the nucleus; (n); correspond to the rows 1-7 on the Periodic Table
  6. states that each electron occupies the lowest energy orbital available
  7. Proposed 1st periodic table where elements were arranged according to Atomic Mass
  8. electrons occupy equal energy orbitals to maximize the number of unpaired e-s
  9. regions within the energy levels; corresponds to the block grouping s,p,d,f on the Periodic Table
  10. 3 mutually perpendicular dumbbell shaped orbitals; second to fill from 2nd energy level on up, can hold max of 6 electrons
  11. their shapes are even more complex than s, p, or d orbitals; can hold a total of 14 electrons in 7 sub-shells; in the fourth and fifth energy levels
  12. revised periodic table and arranged elements according to Atomic Number
  13. 5 orbitals of cloverleaf shape; third to fill for any energy level; beginning in the third shell, can hold a total
Down
  1. the energy change occurring when an anion of the element in the gaseous phase loses an electron
  2. maximum of two electrons may occupy an atomic orbital, but only if they have opposite spins
  3. Is the smallest constituent unit of ordinary matter that has the properties of a chemical element
  4. the tendency for an atom to attract electrons to itself when it is chemically combined with another element
  5. spherical orbitals, first to fill for any energy level: can only hold 2 electrons
  6. an electron in the highest occupied energy level of an atom.
  7. a stable subatomic particle occurring in all atomic nuclei, with a positive electric charge.

20 Clues: the energy required to remove an electron from an atom • an electron in the highest occupied energy level of an atom. • a stable subatomic particle with a charge of a negative electricity • states that each electron occupies the lowest energy orbital available • revised periodic table and arranged elements according to Atomic Number • ...

C2 The periodic table 2020-12-14

C2 The periodic table crossword puzzle
Across
  1. Elements in Group 1 of the periodic table
  2. A product formed when lithium reacts with water (7,9).
  3. Scientist who arranged the elements by atomic weight and chemical properties. He also left gaps for undiscovered elements.
  4. The elements found in Group 7 of the periodic table (6,6)
  5. The maximum number of electrons that can occupy the first electron shell
  6. I have five electrons in my outermost shell what group do I belong to?
  7. I have two electrons in my outermost shell what group do I belong to?
  8. Smallest unit of matter that has the characteristic properties of a chemical element
  9. I have two electron shells what period do I belong to?
  10. The centre of an atom
  11. I typically react by losing electrons, I'm usually a good conductor of heat and electricity, what am I?
  12. A column of elements in the periodic table which have similar chemical properties
  13. I have a mass number of 12 and an atomic number of 6, how many neutrons do I have?
  14. I have a mass number of 12 and an atomic number of 6, what element am I?
Down
  1. A product formed when sodium reacts with water (6,9).
  2. A flammable gas produced when an alkali metal reacts with water.
  3. Horizontal row of elements on the periodic table that have the same number of electrons shells.
  4. I'm in group 7 and period 3
  5. A particle, atom or molecule with a net electrical charge
  6. The maximum number of electrons that can occupy the second electron shell
  7. we have full outer electron shells, we are unreactive (5,5).
  8. The maximum number of electrons that can occupy the third electron shell
  9. I'm in group 1 and period 4
  10. I have three electron shells what period do I belong to?
  11. I have four electrons in my outermost shell what group do I belong to?
  12. A product formed when potassium reacts with water (6,9).
  13. I typically react by gaining electrons, I'm usually a poor conductor of heat and electricity(3,5).

27 Clues: The centre of an atom • I'm in group 7 and period 3 • I'm in group 1 and period 4 • Elements in Group 1 of the periodic table • A product formed when sodium reacts with water (6,9). • A product formed when lithium reacts with water (7,9). • I have two electron shells what period do I belong to? • I have three electron shells what period do I belong to? • ...

tarleck amum 9-D Unit B - Matter and Chemical Change 2018-11-15

tarleck amum 9-D Unit B - Matter and Chemical Change crossword puzzle
Across
  1. or become liquefied by heat.
  2. -is the ability of a substance to conduct electricity or heat
  3. compound is a substance formed when two or more chemical elements are chemically bonded together
  4. is a substance's ability to deform under pressure.
  5. liquids, gases, plasma
  6. element- is a material that cannot be broken down into any simpler substance
  7. is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.
  8. is a phase transition in which a liquid turns into a solid when its temperature is lowered below its freezing point
  9. conversion of a vapor or gas to a liquid.
  10. are characteristics that can be used to describe a substance
  11. -is the ability of a substance to be dissolved in another
  12. is the amount of mass in a given volume of a substance
Down
  1. is a type of vaporization that occurs on the surface of a liquid as it changes into the gas phase when it reaches its boiling point.
  2. change-Physical changes are changes affecting the form of a chemical substance, but not its chemical composition.
  3. mixture-mixture whose components can be separated
  4. property- describes how a substance interacts with other substances such as acids
  5. is the geological process in which sediments, soil and rocks are added to a land form or land mass.
  6. able to be drawn out into a thin wire.
  7. is anything that has mass and occupies space.
  8. table-The periodic table, or periodic table of elements, is a tabular arrangement of the chemical elements, ordered by their atomic number, electron configuration, and recurring chemical properties, whose structure shows periodic trends
  9. is a cloudy mixture in which tiny particles of one substance are held within another
  10. change- is one in which a material changes from one state to another.

22 Clues: liquids, gases, plasma • or become liquefied by heat. • able to be drawn out into a thin wire. • conversion of a vapor or gas to a liquid. • is anything that has mass and occupies space. • mixture-mixture whose components can be separated • is a substance's ability to deform under pressure. • is the amount of mass in a given volume of a substance • ...

Q1 Chemistry Review 2024-05-20

Q1 Chemistry Review crossword puzzle
Across
  1. A _________ is an element in Group 17 of the periodic table.
  2. A measure of the ability of an atom to attract electrons in a chemical bond.
  3. The central part of an atom that contains protons and neutrons.
  4. A vertical column of elements in the periodic table.
  5. A subatomic particle with a positive charge.
  6. A chemical bond formed by the sharing of electrons between atoms.
  7. A chemical bond formed by the electrostatic attraction between positive and negative ions.
  8. A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound.
  9. _________ Number it the total number of protons and neutrons in the nucleus of an atom.
  10. The smallest unit of an element that retains the chemical properties of that element.
  11. An atom that has gained or lost one or more electrons and has a net charge.
  12. A subatomic particle with no charge.
  13. A subatomic particle with a negative charge.
  14. The ability of a substance to conduct electricity or heat.
Down
  1. Anything that has mass and takes up space.
  2. The electrons in a covalent bond are _________.
  3. _________ force of attraction or repulsion between charged particles.
  4. A pure substance that cannot be broken down into simpler substances by chemical means.
  5. Atoms of the same element that have different numbers of neutrons.
  6. _________ electrons are in the outermost energy level of an atom.
  7. The ability of a substance to dissolve in a solvent.
  8. The electrons in an ionic bond _________ from the metal to the nonmetal.
  9. An _________ metal is an element in Group 1 of the periodic table.
  10. A pure substance made up of two or more different elements chemically combined.
  11. _________ Number is the same as the number of protons in the nucleus of an atom.
  12. A horizontal row of elements in the periodic table.
  13. _________ Rule states atoms tend to gain, lose, or share electrons in order to have a full set of eight valence electrons.

27 Clues: A subatomic particle with no charge. • Anything that has mass and takes up space. • A subatomic particle with a positive charge. • A subatomic particle with a negative charge. • The electrons in a covalent bond are _________. • A horizontal row of elements in the periodic table. • The ability of a substance to dissolve in a solvent. • ...

Periodic Table and Atoms 2023-09-12

Periodic Table and Atoms crossword puzzle
Across
  1. When alkali metals mix with water, they create a strong ___________.
  2. Scientist who organized the periodic table
  3. Smallest particle that makes up everything
  4. Carbon can be found in these substances that create pollution when burned
  5. A alkali metal used in our batteries
  6. _____________ gasses do not want to combine or react because their outer electron shell is full.
  7. These atoms have 7 outer shell electrons and do react strongly
  8. This alkali earth metal is found in our bones, milk and teeth.
  9. This contains both the protons and neutrons in the atom
  10. This Theory says that matter cannot be created or destroyed
  11. The __________ shell can fit 18 electrons
  12. ___________ is the word used to describe how atoms are held together in a bond
  13. _________ cycle is when this gas travels through the atmosphere, animals, waste and soil
  14. This gas is required for respiration
  15. this gas (non-metal) is used to harden tires
  16. This type of metal has characteristics of metals and non-metals.
  17. Alluminum fits in this category of the periodic table because it is not very strong.
  18. Most gasses fit in this category of the periodic table
Down
  1. This is the most common element in the universe
  2. This is where elecctrons live around the atoms.
  3. When a atom contains the same number of protons and neutrons it has this charge
  4. When two atoms combine to make a new substance it is called this
  5. When a metal can transfer electricity or heat
  6. These metals are strong, shiny, and have high melting points
  7. These metals are extremely reactive because they have one outer electron
  8. This gas is known as an inflammable gas
  9. In order to find the number of these, you must take the atomic mass and subtract the atomic number.
  10. When you mix _____________ with chlorine, you create table salt
  11. When a element is able to bend or fold
  12. Burning, Breathing and _________ all require oxygen.
  13. There are 92 natural ____________ on the periodic table

31 Clues: A alkali metal used in our batteries • This gas is required for respiration • When a element is able to bend or fold • This gas is known as an inflammable gas • The __________ shell can fit 18 electrons • Scientist who organized the periodic table • Smallest particle that makes up everything • this gas (non-metal) is used to harden tires • ...

Ashely’s Crossword 2022-04-02

Ashely’s Crossword crossword puzzle
Across
  1. a metallic chemical element that is easily formed into sheets and wires
  2. atom or group of atoms that bears a positive electric charge.
  3. A substance that has only 1 atom
  4. Elements can be found
  5. An atom is the smallest unit of ordinary matter that forms a chemical element.
  6. Zinc is a slightly brittle metal at room temperature
  7. Most reactive chemical element and group 17 in the periodic table
  8. the atomic number is 12
  9. A positive charge
  10. A column in the periodic table of the chemical elements
  11. the outermost shell of an atom containing the valence electron
  12. Carries a negative charge
  13. the third-most abundant gas in the Earth's atmosphere .
  14. The horizontal rows in the periodic table
  15. An alkaline earth metal
Down
  1. The atomic number is 19 and it’s an alkali metal
  2. a stable subatomic particle with a charge of negative electricity
  3. the number of protons in the nucleus of an atom, which is characteristic of a chemical element and determines its place in the periodic table.
  4. a subatomic particle of about the same mass as a proton but without an electric charge
  5. producing electricity.
  6. soft silvery-white metal
  7. an atomic orbital is a mathematical function describing the location and wave-like behavior of an electron in an atom.
  8. A substance characterised by high electrical and thermal conductivity
  9. The smallest particles of a substance that usually has more than 1 atom
  10. atom or molecule with a net electrical charge.
  11. a compound with particular chemical properties including turning litmus blue and neutralizing or effervescing with acids
  12. odourless reactive gas, the chemical element of atomic number 8
  13. a non-metal with semiconducting properties, used in making electronic circuits.
  14. occurs in minute quantities in Earth's atmosphere and trapped within the rocks of Earth's crust.

29 Clues: A positive charge • Elements can be found • producing electricity. • the atomic number is 12 • An alkaline earth metal • soft silvery-white metal • Carries a negative charge • A substance that has only 1 atom • The horizontal rows in the periodic table • atom or molecule with a net electrical charge. • The atomic number is 19 and it’s an alkali metal • ...

Chemistry Vocabulary 1 2025-07-27

Chemistry Vocabulary 1 crossword puzzle
Across
  1. ___ series: a series of metals ordered by their reactivity, from highest to lowest
  2. ___ state: the lowest energy level of an atom
  3. reaction where a more reactive metal removes a less reactive metal from its compound
  4. a substance formed naturally in the ground and from which metal can be obtained
  5. a horizontal row in the periodic table
  6. a vertical column in the periodic table
  7. the group 1 metals, which form an
  8. a charged version of an atom, formed from the loss or gain of electrons
  9. a strong bond between an anion and a cation, formed via electron donation
  10. a negatively charged ion formed from the gain of electrons
  11. houses the electrons that orbit the nucleus of an atom
  12. the electrons in the outer shell of an element
  13. elements in the periodic table that are situated close to the border between metals and non-metals; metalloids share properties and appearance characteristics with both metals and non-metals
  14. the group 17 elements (e.g. chlorine and iodine)
Down
  1. a positively charged ion formed from the loss of electrons
  2. the arrangement of an atom's electrons in the shells around the nucleus
  3. the block of metals in the periodic table containing the elements in groups 3 to 12 and in periods 4 to 7
  4. the attraction between oppositely charged particles
  5. group 18 elements (e.g. neon and krypton)
  6. the rule that states atoms tend to lose, gain or share valence electrons to achieve eight electrons in their outer shell
  7. a substance made up of only one type of atom
  8. a strong bond almost always between two non-metals that share electrons, forming a molecule
  9. the smallest subatomic particle in an atom arranged around the nucleus in shells
  10. ___ earth metals: the group 2 metals, which form an alkaline solution when they react with water

24 Clues: the group 1 metals, which form an • a horizontal row in the periodic table • a vertical column in the periodic table • group 18 elements (e.g. neon and krypton) • a substance made up of only one type of atom • ___ state: the lowest energy level of an atom • the electrons in the outer shell of an element • the group 17 elements (e.g. chlorine and iodine) • ...

Chemistry 2022-06-19

Chemistry crossword puzzle
Across
  1. a mixture with only one visible phase.
  2. all particles are in constant mo....
  3. elements on the per..... table represents individual atoms.
  4. a mixture that has more than one visible phase.
  5. is a type of matter with lots of particle movement
  6. we call the electrons in the outer shell val..... electrons.
  7. contains more than one type of particle
  8. These elements may have metal and nonmetals properties.
  9. the number of groups of atoms in the periodic table.
  10. particles at...ct each other
  11. the charge of an atom before it turns into an ion.
  12. to make the charge of an atom neutral there must be the same amount of electrons and pr.....
  13. most elements on the periodic table are m.....
  14. an ele.... is a pure substance that cannot be broken down into simpler substances either physically or chemically.
  15. the core of an atom made of positively charged particles.
Down
  1. an exo....... reaction is a chemical reaction that releases energy in the form of heat, causing the temperature to
  2. is a type of matter with little particle movement
  3. the smallest piece of matter that is indivisible
  4. an endo....... reaction is a chemical reaction that absorbs energy, causing the temperature to decrease.
  5. All matter is made up of tiny pa....... separated by empty space
  6. quan........ property is a property that can be measured using a numeric value
  7. qual....... property is a property that does not have a numeric value
  8. orbits the nucleus of an atom.
  9. the at.... number is the number of protons of an atom.
  10. the first element on the periodic table
  11. contains multiple elements bonded together but is still a pure substance.
  12. matter that contains only one type of particle is a p... substance
  13. is a type of matter with very high amount of particle movement
  14. is anything that takes up space and has mass.

29 Clues: particles at...ct each other • orbits the nucleus of an atom. • all particles are in constant mo.... • a mixture with only one visible phase. • contains more than one type of particle • the first element on the periodic table • is anything that takes up space and has mass. • most elements on the periodic table are m..... • a mixture that has more than one visible phase. • ...

Chemistry Vocabulary Crossword 2023-01-13

Chemistry Vocabulary Crossword crossword puzzle
Across
  1. a formation when an atom loses or gains one or more electrons.
  2. less reactive than an Alkali Metal and are known to be earth metals.
  3. a metal that is less reactive and remain unchanged and are the earliest among metals.
  4. elements in Group 18 that never react with other elements.
  5. when an electron is added to the original atom.
  6. a series of radioactive elements ,90-103,that are separated from the rest of the periodic table.
  7. a column in the periodic table that is read top to bottom.
  8. when an electron is lost from the atom and there are more protons than electrons.
  9. a metal that is very reactive, to oxygen and water vapor, and belongs in Group 1.
  10. elements that conduct electricity and heat well and have a shiny appearance.
  11. a measure of atomic mass in an element.
Down
  1. a negatively charged particle.
  2. an uncharged particle.
  3. elements that have properties of both metals and nonmetals.
  4. the center of an atom.
  5. a positively charged particle.
  6. a row in the periodic table that is read left to right.
  7. elements in Group 17 that are very reactive nonmetals that easily form compounds called salts with many metals.
  8. when the identity of the atom changes due to the number of protons changing to create a new elements.
  9. a crowd of electrons moving around the nucleus.
  10. a series of metallic elements ,58-71,that are separated from the rest of the periodic table.
  11. an element with a dull surface and are poor conductors of electricity and heat, opposite of a metal.
  12. when atoms produce energy and particles from the nuclei to create new atoms of different elements.
  13. the number of protons in the nucleus of the element.
  14. atoms of the same element that have a different number of neutrons.

25 Clues: an uncharged particle. • the center of an atom. • a negatively charged particle. • a positively charged particle. • a measure of atomic mass in an element. • a crowd of electrons moving around the nucleus. • when an electron is added to the original atom. • the number of protons in the nucleus of the element. • a row in the periodic table that is read left to right. • ...

Chemistry Test Vocab 2022-01-05

Chemistry Test Vocab crossword puzzle
Across
  1. 2 or more substances that are physically combined
  2. The sum of the number of protons and neutrons
  3. A neutral particle found in an atom
  4. A mixture that is universal throughout.
  5. Most stable family on the periodic table
  6. The maximum number of electrons that can be held in the second energy level
  7. A mixture that is not universal throughout (you can see the parts of it).
  8. Most elements on the periodic table can be classified as
  9. A positively charged atom
  10. Protons have a _____ charge
  11. Atomic number 5
  12. Type of bond where 2 or more non-metals share electrons
  13. State of matter in which particles have the most energy
  14. 2 or more different elements that are chemically combined
  15. Group of metals on the periodic table that have 2 valence electrons
Down
  1. Anything that has mass and takes up space
  2. Protons and _____ are found in the nucleus of an atom.
  3. An atom with an electrical charge
  4. Negatively charged particle that orbits the nucleus, found in certain energy levels.
  5. In the compound H2O there are how many hydrogens?
  6. Group of electrons that are responsible for chemical bonding
  7. A negatively charged atom
  8. The part of an atom that tells you how many protons an element contains.
  9. Group 17 is called the ________ family. This group has elements with 7 valence electrons
  10. Number of valence electrons lithium has
  11. Element that has 6 protons and 6 neutrons.
  12. The rows on a periodic table are called?
  13. Type of chemical bond where a metal and a non-metal bond
  14. State of matter in which molecules have a definite volume but not a definite shape.
  15. Solids are said to have a definite shape and definite _______.
  16. Simplest pure substance that cannot be broken down into anything smaller

31 Clues: Atomic number 5 • A negatively charged atom • A positively charged atom • Protons have a _____ charge • An atom with an electrical charge • A neutral particle found in an atom • A mixture that is universal throughout. • Number of valence electrons lithium has • Most stable family on the periodic table • The rows on a periodic table are called? • ...

SCIENCE VOCABULARY 2014-11-09

SCIENCE VOCABULARY crossword puzzle
Across
  1. A substance that conducts electricity at high temperatures, but not at low temperatures.
  2. A state of matter that has no definite shape, but has a definite volume.
  3. Ability of metals and alloys to be rolled or hammered into thin sheets.
  4. Group of elements that may be solids, liquids, or gases at room temperature and tend to be poor conductors of heat at electricity, and NOT malleable, ductile, or lustrous; most are gases.
  5. Property of metals and alloys that describe having a shiny appearance or reflective light.
  6. Measurement of the mass of an object divided by it's volume.
  7. Elements in Groups 3-12 of the Periodic Table; occur in nature in uncombined elements and include the iron triad and coinage metals.
  8. Completely nonreactive of nonmetals in Group 18; all are gases at room temperature.
  9. Any characteristic of material, such as size or shape, that you can observer or attempt to observe without changing the identity of the material.
  10. Element that typically is a hard, shiny solid, is malleable, and is a good conductor of heat and electricity.
Down
  1. Maximum amount of a solute that can be dissolved into an amount of solvent at a given temperature.
  2. Elements that have properties of both metals and nonmetals on the Periodic Table that separate metals from nonmetals along a zigzag line; they are semiconductors.
  3. The amount of matter in an object
  4. Any characteristic of a substance, such as flammability, that indicates whether it can undergo a certain chemical change.
  5. Any metal in Group 2A of the Periodic Table
  6. The amount of space occupied by an object
  7. Silvery solids with low densities and low melting points, Found in Group 1
  8. A form of matter that has a definite shape and volume.
  9. A form of matter that takes both the shape and volume of it's container.
  10. Ability of metals or alloys to be pulled into wires.
  11. Highly reactive nonmetals found in Groups 17 of the Periodic Table.

21 Clues: The amount of matter in an object • The amount of space occupied by an object • Any metal in Group 2A of the Periodic Table • Ability of metals or alloys to be pulled into wires. • A form of matter that has a definite shape and volume. • Measurement of the mass of an object divided by it's volume. • Highly reactive nonmetals found in Groups 17 of the Periodic Table. • ...

Science Project 2021-05-07

Science Project crossword puzzle
Across
  1. Non-metal and has a charge of -3. Has the number 15.
  2. This is a transition metal and has a charge of +1. It is known as Ag and number 47.
  3. The symbol is Au and it is a transition metal. It is number 79 on the periodic table.
  4. It is a metal and is number 56. Has a charge of +2.
  5. It is a Noble gas and has 8 valence electrons. Its number is 10.
  6. Has a charge of +3 and is metalloid. The number is 13.
  7. Also an alkaline earth metal and has a charge of +1. The number is 11.
  8. has a charge of positive one and it is an Alkali metal. The symbol is Li and its number is 3.
  9. Known as I with a negative 1 charge. Number 53 on the periodic table.
  10. The symbol Ca and is an alkaline earth metal. Its number is 20.
  11. Stands for Si and is one of the staircase metalloids.
  12. Has a -1 charge and is number 17.
  13. It is a non-metal and has a charge of -2. The number is 8.
Down
  1. The 1st element on the periodic table and has a charge of +1.
  2. Another noble gas and it stands for Ar.
  3. Charge of +2 and is a metal. Its number is 4.
  4. The group's name is Halogens and the number 9 on the table. F is the symbol.
  5. Charge of +2 and is an alkaline earth metal. Number 12 on the periodic table.
  6. The symbol is Sr and is an Alkaline Earth metal.
  7. This is also in the group Halogens and has the symbol Br.
  8. The symbol is Zn and is a transition metal. Has a charge of +2.
  9. It has a charge of + or - 4 and its number is 6.

22 Clues: Has a -1 charge and is number 17. • Another noble gas and it stands for Ar. • Charge of +2 and is a metal. Its number is 4. • The symbol is Sr and is an Alkaline Earth metal. • It has a charge of + or - 4 and its number is 6. • It is a metal and is number 56. Has a charge of +2. • Non-metal and has a charge of -3. Has the number 15. • ...

Periodic Table Puzzle 2022-10-27

Periodic Table Puzzle crossword puzzle
Across
  1. Your clothes are wrinkled, you should ___ them
  2. what someone might say at the end of their life
  3. are the p6 elements, very stable and unreactive
  4. the number of electrons to fill an f orbital
  5. a place to wash the dishes?
  6. what a dog might do to a bone
  7. what you do with a runaway cow
  8. a wooden horse, in the dark
  9. a gas that makes your voice sound funny
  10. I would tell a chemistry joke but all the good ones _______.
  11. the d zone elements
  12. what you'd do if you were a cloud
  13. the _______ metals are the s1 elements, very reactive
  14. the electrons the outer shell of energy levels
  15. the shape of a p orbital
  16. in the winter, you're not hot, you're ____
  17. the element with just one proton
  18. term for a vertical column on the periodic table
Down
  1. the cloud space where electrons are found
  2. a financial gift from your mother or father's sister
  3. the stiff man in Wizard of Oz
  4. term for the vertical columns on the periodic table
  5. "diamonds are a girl's best friend but actually it is just ____
  6. What does a doctor try to do for an ill patient?
  7. the shape of a d orbital
  8. Go to Hollywood if you have this type of skill
  9. found on the right side of the table, include gases and solids
  10. the bright lights of Las Vegas
  11. Found on the left side of the table, able to conduct electricity
  12. the golden state
  13. the _________ metals are the s2 column of elements, highly reactive but not as much as the s1
  14. found on the staircase of the periodic table, not a metal or a non-metal
  15. Need to kill some bugs? Spray some
  16. the shape of an s orbital
  17. term for the horizontal row of the periodic table
  18. are the p5 elements, very reactive

36 Clues: the golden state • the d zone elements • the shape of a d orbital • the shape of a p orbital • the shape of an s orbital • a place to wash the dishes? • a wooden horse, in the dark • the stiff man in Wizard of Oz • what a dog might do to a bone • the bright lights of Las Vegas • what you do with a runaway cow • the element with just one proton • what you'd do if you were a cloud • ...

Unit 1 Vocabulary 2024-08-29

Unit 1 Vocabulary crossword puzzle
Across
  1. a bond formed between nonmetals by sharing electrons
  2. a mixture of metals
  3. the substance created during a chemical reaction
  4. the elements found on the left side of the periodic table
  5. a bond formed between a metal and nonmetal through transfer of valence electrons
  6. a substance that is dissolved into a liquid
  7. the levels that electrons are categorized into
  8. the name for group 1 metals with 1 valence electron
  9. the elements of group 17 that react with group 1 metals
  10. the shiny quality of a material
  11. a material that poorly allows for electrons to move through it
  12. the columns of the periodic table where each element has the same valence electron count
  13. a substance that can dissolve another substance
  14. a material that allows for the flow of electrons
  15. unreactive
  16. the outer most energy level
  17. a property that determines how easily something breaks
Down
  1. the ability to be flattened out into sheets
  2. the elements found on the right side of the periodic table
  3. the ability to be made into wire
  4. the name of group 2 metals with 2 valence electrons
  5. elements of group 18 which have 8 valence electrons
  6. the ratio of mass per unit of volume
  7. a substance added to a chemical reaction
  8. the rows of the periodic table to distinguish the energy level of valence electrons
  9. a positive subatomic particle
  10. a liquid that has substance dissolved in to it
  11. the part of the atom outside the nucleus
  12. a fear of water
  13. the speed that a reaction moves forward
  14. a neutral subatomic particle with a mass of 1 amu
  15. a negative subatomic particle with no mass
  16. a substance held together by shared delocalized electrons
  17. the center of an atom that contains mass
  18. the least common type of element

35 Clues: unreactive • a fear of water • a mixture of metals • the outer most energy level • a positive subatomic particle • the shiny quality of a material • the ability to be made into wire • the least common type of element • the ratio of mass per unit of volume • the speed that a reaction moves forward • a substance added to a chemical reaction • the part of the atom outside the nucleus • ...

Atoms, Elements, Compounds and mixtures 2020-09-02

Atoms, Elements, Compounds and mixtures crossword puzzle
Across
  1. name of row in the Periodic Table
  2. the nickname of elements
  3. number of protons in the nucleus of an atom
  4. the 1st group containing the element of France!
  5. can bend without breaking
  6. the separation process using evaporation and condensation
  7. the opposite of homogeneous
  8. an extremely reactive group
  9. can switch properties of the 2 categories of the Periodic Table
  10. transfer energy
  11. 2 or more substances not chemically bonded
  12. to separate using iron, cobalt nickel or any of it's other forms
  13. the group that is noble it never reacts!
  14. when heavy particles settle down
  15. +
  16. the odd one out in metals in state of matter
  17. the universal solvent
  18. name of column in the Periodic Table
  19. 2 or more substances chemically joint
  20. a display of elements
  21. the ability of a solvent to dissolve a solute
  22. when something in a gaseous state turns into a liquid
  23. something that dissolves other materials
  24. the element with no place
Down
  1. what is made in a chemical reaction
  2. the 'building blocks' of matter
  3. scientist who developed the Periodic Table
  4. 2nd group of which calcium comes from
  5. bling as well as mobile phones
  6. a process of separation using a funnel
  7. the approximate number of naturally found elements
  8. what change in a chemical reaction
  9. when substances mix completely
  10. separate using your hands
  11. made of the same building blocks
  12. something that is dissolved by a solute
  13. the separation of colours
  14. on the fence
  15. ring a bell, then find out!
  16. compound formed when an element reacts with O
  17. essential for wires
  18. opposite of conductor
  19. a substance that can't be dissolved by a solvent
  20. when flow,create major source of power used right now!!
  21. glass is the best example

45 Clues: + • on the fence • transfer energy • essential for wires • the universal solvent • a display of elements • opposite of conductor • the nickname of elements • can bend without breaking • separate using your hands • the separation of colours • glass is the best example • the element with no place • the opposite of homogeneous • an extremely reactive group • ring a bell, then find out! • ...

More about Matter 2021-02-15

More about Matter crossword puzzle
Across
  1. theory, The body of theory which explains the the physical properties of matter.
  2. A stable subatomic particle found in all atoms.
  3. A set of elements occupying a column in the periodic table.
  4. A substance that cannot be broken down into any other substance.
  5. Tiny things matter is made up of.
  6. The property of matter and radiation which is manifest as a capacity to perform work .
  7. A stable subatomic particle occurring in all atomic nucleus.
  8. ,Anything that has mass and takes up space.
  9. An element or substance that is not a metal.
  10. Smallest unit of ordinary matter that forms chemical element.
  11. A metal made by combining two or more metallic elements.
  12. metal, They are very reactive metals forming strongly alkaline hydroxides.
  13. A group of atoms bonded together.
  14. A thing that is composed of two or more separate elements.
  15. An element whose properties are either metals and solid non-metals or semiconductors.
  16. A chemical notation of one or two letters representing a chemical element.
Down
  1. A set of elements occupying a horizontal row in the periodic table.
  2. Tiny particle found in the center of the atom along with the proton.
  3. The singular of nuclei.
  4. The amount of a substance in a defined space.
  5. number, Another name for atomic number.
  6. table, A tab arranged by increasing atomic number.
  7. , Reactive non-metallic elements that form strongly acidic compound.
  8. The movement of a solvent.
  9. number, The total number of protons and neutrons in a nucleus.
  10. earth, Any of the elements occupying Group IIA (2) of the periodic table.
  11. A solid material which is typically hard and shiny.
  12. number, The number of protons in the nucleus of an atom.
  13. The act of spreading or allowing to spread freely.
  14. atomic, Smaller than or occurring within an atom.

30 Clues: The singular of nuclei. • The movement of a solvent. • Tiny things matter is made up of. • A group of atoms bonded together. • number, Another name for atomic number. • ,Anything that has mass and takes up space. • An element or substance that is not a metal. • The amount of a substance in a defined space. • A stable subatomic particle found in all atoms. • ...

Periodic Table Test Review 2021-02-24

Periodic Table Test Review crossword puzzle
Across
  1. A term used to describe a material that can be pulled out into a long wire
  2. A material that does not allow heat or electricity to move through it easily
  3. Smallest particle of an element that still has the properties of that element
  4. Easily broken; not flexible
  5. Vertical column of elements in the periodic table with similar properties
  6. Elements that are good conductors of electric current and heat
  7. The way a substance reflects light from its surface
  8. Something that can be hammered out into thin sheets
  9. Elements that have low conductivity, are not ductile, not malleable, brittle, and/or dull; some are a gas at room temp
  10. A horizontal row of elements in the periodic table whose properties change in predictable ways
  11. A number, usually a decimal, of the average mass of all the isotopes of an element. Also called a Mass Number
  12. The ability of an object to transfer heat or electricity to another object
  13. A subatomic particle that has a positive charge and that is found in the nucleus of an atom
Down
  1. A region around the nucleus of an atom where electrons are found
  2. A subatomic particle that has no charge and that is found in the nucleus of an atom
  3. Center of an atom, where the protons and neutrons are found
  4. A whole number that indicates the number of protons in each atom of the element
  5. A pure substance made of only one kind of atom; appears on the Periodic Table
  6. Elements that have properties of both metals and nonmetals
  7. Two or more atoms bonded together; can be multiple elements or the same kind of element
  8. A subatomic particle that has a negative charge and is found outside the nucleus
  9. Table A chart of the elements showing the repeating pattern of their properties

22 Clues: Easily broken; not flexible • The way a substance reflects light from its surface • Something that can be hammered out into thin sheets • Elements that have properties of both metals and nonmetals • Center of an atom, where the protons and neutrons are found • Elements that are good conductors of electric current and heat • ...

Chemistry Semester 1 Vocab 2023-01-30

Chemistry Semester 1 Vocab crossword puzzle
Across
  1. Unstable isotopes that spontaneously are called ___________.
  2. 6.022x10^23 copies an atom or molecule.
  3. Elements like carbon, nitrogen, and oxygen on the right hand side of the periodic table.
  4. The unequal distribution of charge in a polar molecule is called a ________, meaning "two poles".
  5. A positively charged subatomic particle.
  6. A column in the periodic table.
  7. One copy of a covalent compound.
  8. A 3 dimensional region around the nucleus where an electron is likely to be found.
  9. The strength of attraction between an atom and a pair of bonding electrons.
  10. The range of wavelengths that light can have.
  11. When two nuclei combine to make a larger nucleus.
  12. A neutrally charged subatomic particle.
  13. The smallest unit of matter that maintains an element's chemical properties.
  14. Most of the elements of the periodic table fit into this category.
  15. The highest energy state of matter.
  16. The type of radiation that carries enough energy to break chemical bonds and damage DNA.
Down
  1. The amount of time it takes for 50% of a radioactive substance to decay.
  2. The attraction to a sea of shared electrons that are free to move between atoms is called a _______ bond.
  3. A row in the periodic table
  4. A chemical bond in which no electrons are shared.
  5. The type of force that attracts electrons to the nucleus.
  6. A negatively charged subatomic particle.
  7. Where more than 99% of an atom's mass is located.
  8. Forces between molecules are called _________ forces.
  9. The sharing of a pair of electrons between two atoms.
  10. When a nucleus splits into 2 or more smaller nuclei.
  11. A list of the atoms in a compound.
  12. One copy of an ionic compound.
  13. In a ________ covalent bond, electrons are shared unequally.
  14. A particle of light.
  15. Two electrons that share the same orbital must have opposite _______.

31 Clues: A particle of light. • A row in the periodic table • One copy of an ionic compound. • A column in the periodic table. • One copy of a covalent compound. • A list of the atoms in a compound. • The highest energy state of matter. • 6.022x10^23 copies an atom or molecule. • A neutrally charged subatomic particle. • A negatively charged subatomic particle. • ...

Chem Review Nov 2012 2012-11-16

Chem Review Nov 2012 crossword puzzle
Across
  1. planetary theory of electrons
  2. elements which are heavier than uranium
  3. this elements symbol is K
  4. used to describe an atoms outermost electrons
  5. he used dots to represent electrons
  6. describes the spectrum of hot, glowing bodies such as the sun
  7. when an polyatomic ion or compound has more than one representative Lewis dot structure
  8. the synthetic (man-made) element in period 5.
  9. bromine is a member of this group of "salt-formers"
  10. won the Nobel Prize for explaining the photoelectric effect
  11. most of the mass of an atom is located here
  12. elements which are heavier than the actinides
  13. the same element, but the number of neutrons differ
  14. describes most of the volume of an atom
  15. bonds formed between metals and nonmetals
  16. experiment that proved the existence of the nucleus (2 words)
  17. the series in the periodic table which contains uranium
  18. this element can form multiple bonds with itself as well as other atoms
  19. experiment to measure charge to mass ratio of the electron (2 words)
  20. positively charged particle in the nucleus
  21. particle in the nucleus with no charge
  22. the molecular shape of carbon dioxide
Down
  1. discovered the electron
  2. the biological polymer formed from amino acid monomers
  3. device used to discover the electron (3 words)
  4. the series in the periodic table which contains Gd
  5. Thomson's model for the atom (2 words)
  6. bonds formed by sharing electrons
  7. discovered the nucleus
  8. the rows on the periodic table
  9. measured the charge to mass ration of the electron
  10. the most electronegative element
  11. this element is not a metal, but its position on the periodic table is with the metals
  12. the type of spectrum produced by low pressure emission tubes subjected to a high voltage
  13. the "h" in E=hv is named after this scientist

35 Clues: discovered the nucleus • discovered the electron • this elements symbol is K • planetary theory of electrons • the rows on the periodic table • the most electronegative element • bonds formed by sharing electrons • he used dots to represent electrons • the molecular shape of carbon dioxide • Thomson's model for the atom (2 words) • particle in the nucleus with no charge • ...

Chemistry Crossword Assignment 2015-11-19

Chemistry Crossword Assignment crossword puzzle
Across
  1. combination of pure substances.
  2. change of state from a solid to a liquid.
  3. ability of a substance to conduct electricity or heat.
  4. a reaction that takes place when two or more substances react to form new substances.
  5. an experiment in which all reactants and all products of a chemical reaction are accounted for.
  6. positively charged particle in the nucleus of an atom
  7. an experiment in which one or more products of a chemical reaction can escape.
  8. mass of one atom of an element calculated from the total number of protons,neutrons ,and electrons of that atom (measured in amu.)
  9. substance that reacts with another substance or substances in a chemical reaction to create new substances with different properties.
  10. pure substance that cannot be broken down into other substances.
  11. Workplace Hazardous Materials Information System; a system of easy-to-see warning symbols on hazardous materials
  12. vertical column of elements in the periodic table.
  13. invisible negatively charged particle that orbits the nucleus of an atom
Down
  1. pure substances formed when non-metals combine.
  2. atom that has become electrically charged because it has lost or gained electrons.
  3. number of protons in the nucleus of one atom of an element.
  4. group 1 elements in the periodic table, not include hydrogen; the most reactive of the metals.
  5. group 17 elements in the periodic table; the most reactive non-metals.
  6. substance that helps a chemical reaction to proceed more quickly.
  7. description of a substance that can be pounded or rolled into sheets.
  8. new substance produced in a chemical reaction between reactants.
  9. a slow chemical change change that occurs when oxygen in air reacts with a metal
  10. horizontal row of elements in the periodic table.
  11. a chemical combination of two or more elements in a specific ratio
  12. neutral particle in the nucleus of an atom.

25 Clues: combination of pure substances. • change of state from a solid to a liquid. • neutral particle in the nucleus of an atom. • pure substances formed when non-metals combine. • horizontal row of elements in the periodic table. • vertical column of elements in the periodic table. • positively charged particle in the nucleus of an atom • ...

CHEMISTRY 2025-05-14

CHEMISTRY crossword puzzle
Across
  1. A unit for showing masses of atoms, molecules, or particles.
  2. This allows us to change the units used to express a value
  3. A type of matter with molecules that easily flow around
  4. Horizontal rows in the periodic table are also called periods.
  5. Groups in the periodic table such as alkali metals, alkaline earth metals, or transition metals etc.
  6. Located on the top right of the periodic table
  7. Mass, The mass in grams of 1 mole of a substance
  8. Solutions that depend on concentration of particles, not their identity
  9. Taking in energy such as heat or light
  10. A theory that states that reactions occur when a molecule collides with energy
  11. A type of matter with molecules arranged in repeating patterns
  12. The transformation of a substance into a new one with different properties
  13. Inside the nucleus with a positive charge & weighs 1 AMU
  14. A different amount of electrons and protons = a charged atom
  15. Outside nucleus with a negative charge
Down
  1. 6.022 x 10^23
  2. A mixture of solute and solvent
  3. Inside the nucleus with no charge
  4. How a substance behaves and reacts during a chemical reaction.
  5. Characteristics of a substance that can be observed without changing its composition
  6. Gay-Lussac's law measures the temperature and pressure of what matter?
  7. Atoms with the same number of protons, but a different number of neutrons
  8. The amount of area that is exposed so it is able to react
  9. A substance that increases the rate of a chemical reaction
  10. Releasing energy such as heat or light
  11. Ratio, Mole to Mole uses this as a conversion factor
  12. An attraction between atoms that holds them together
  13. How to find the ratios of reactants and products in a chemical reaction
  14. Located on the left side and center of the periodic table
  15. Located on the outermost electron shell

30 Clues: 6.022 x 10^23 • A mixture of solute and solvent • Inside the nucleus with no charge • Releasing energy such as heat or light • Taking in energy such as heat or light • Outside nucleus with a negative charge • Located on the outermost electron shell • Located on the top right of the periodic table • An attraction between atoms that holds them together • ...

Science Final Project 2022-05-17

Science Final Project crossword puzzle
Across
  1. Particles are flowing together
  2. Particles in a medium are close together in wave
  3. In electromagnetic spectrum. Most entergetic
  4. Energy that is in motion
  5. Process of oxidizing
  6. Unit that compares loudness of different sounds
  7. reflected sound waves to locate objects.
  8. On periodic Table.five or six elements
Down
  1. Same force on each side that equals zero
  2. Distance the particles in a medium move from the rest position as a wave passes.
  3. Energy in motion or in place
  4. Object to resists any change in motion
  5. SI unit for force
  6. Two objects slide past eachother causing force.
  7. Formula for periodic table

15 Clues: SI unit for force • Process of oxidizing • Energy that is in motion • Formula for periodic table • Energy in motion or in place • Particles are flowing together • Object to resists any change in motion • On periodic Table.five or six elements • Same force on each side that equals zero • reflected sound waves to locate objects. • In electromagnetic spectrum. Most entergetic • ...

Elements and Trends of the Periodic Table 2024-02-13

Elements and Trends of the Periodic Table crossword puzzle
Across
  1. What are elements called that are good conductors of heat and electricity, typically found on the left side of the periodic table?
  2. What term describes elements with properties in between metals and non-metals, often found along the zigzag line on the right side of the periodic table?
  3. What term is used to describe the vertical columns on the periodic table that classify elements with similar properties?
  4. Which group of soft, silvery, extremely reactive metals is found in group 1 of the periodic table?
  5. What name is given to the reactive group of metals found in group 2, including magnesium and calcium?
Down
  1. What are the horizontal rows on the periodic table called, indicating elements with the same number of electron shells?
  2. What are the unreactive gaseous elements called that are found in group 18, including helium and neon?
  3. What term describes elements that are poor conductors of heat and electricity, typically found on the right side of the periodic table?
  4. Which highly reactive nonmetallic elements are found in group 17, known for being very colorful and corrosive?

9 Clues: Which group of soft, silvery, extremely reactive metals is found in group 1 of the periodic table? • What name is given to the reactive group of metals found in group 2, including magnesium and calcium? • What are the unreactive gaseous elements called that are found in group 18, including helium and neon? • ...

Alex will get 0% in chemistry 2022-05-06

Alex will get 0% in chemistry crossword puzzle
Across
  1. tenth element from periodic table
  2. forty seventh element from periodic table
  3. nitrate zinc plus nitrogen
  4. third element from periodic table
Down
  1. highest reactive metal
  2. this will produce aluminium oxide when you add with oxygen
  3. it rust slowly in cold water
  4. No reaction with cold or hot water, very shiny and expensive

8 Clues: highest reactive metal • nitrate zinc plus nitrogen • it rust slowly in cold water • tenth element from periodic table • third element from periodic table • forty seventh element from periodic table • this will produce aluminium oxide when you add with oxygen • No reaction with cold or hot water, very shiny and expensive

College Classes 2023-06-12

College Classes crossword puzzle
Across
  1. Buy
  2. Syllabus
  3. Meet
  4. Research Lab
  5. Participation
  6. Hello
  7. Unfortunately
  8. Room
Down
  1. Grading
  2. After
  3. Teacher
  4. Test
  5. Periodic
  6. Begin
  7. Project

15 Clues: Buy • Test • Meet • Room • After • Begin • Hello • Grading • Teacher • Project • Syllabus • Periodic • Research Lab • Participation • Unfortunately

Unit 2 science vocabs 2018-01-08

Unit 2 science vocabs crossword puzzle
Across
  1. Elements in the same group that have similar physical and chemical properties.
  2. A substance made up of two or more different elements
  3. Regulates chemical activities of the body and build and repair structures
  4. An element that is shiny and conducts heat and electricity well.
  5. A particle having no electric charge
  6. variants of a particular chemical element which differ in neutron number.
  7. Dalton’s theory stated all elements of a particlular element are identical, but are different from atoms of all other elements.
  8. Electron that are found in the outermost portion of the electron cloud of an atom.
  9. A Positively-charged particles within an atom
  10. A substance that has definite physical and chemical properties
  11. A mixture that does not have a uniform composition
  12. Are mixtures in which the particles are spread throughout a liquid or gas but are too large to stay mixed without being stirred or shaken
  13. symbols Abbreviation for the element’s name.
  14. cloud Where the electro/lns are around the nucleus
  15. table Mendeleev’s arrangmet of the elements.
  16. Refers to compounds that don't contain carbon and hydrogen
  17. Is called a group on the periodic table
  18. Contains genetic information and help the body build protein
  19. An element that as some property of metals and some properties of nonmetals.
Down
  1. A combination of two or more substances that are not chemically combined
  2. A substance that cannot be separated or broken down
  3. Refers to compounds that contain carbon and hydrogen
  4. Mass The total number of neutrons and protons.
  5. Vertical columns on the periodic table.
  6. Used as a source of energy and include sugars
  7. A mixture that has its substances separated evenly
  8. Biochemicals that store excess energy in the body
  9. An element which is a poor conductor of heat and electricity.
  10. The smallest particle into which an element can be divided
  11. The negatively-charged particles in the atom
  12. The weighted average of the masses of all the naturally occurring isotopes of that element.
  13. A horizontal trend on the periodic table and is called a period
  14. The measure acidity of a compound
  15. A group of atoms bonded together
  16. an atom or molecule that has a non-zero net electrical charge.
  17. A combination of neutrons and protons located in the center of the atom
  18. Are mixtures in which one substance is dissolved in another substance
  19. Are mixtures here the particles are spread throughout a gas or liquid
  20. Horizental rows of elements on the periodic table

39 Clues: A group of atoms bonded together • The measure acidity of a compound • A particle having no electric charge • Vertical columns on the periodic table. • Is called a group on the periodic table • The negatively-charged particles in the atom • symbols Abbreviation for the element’s name. • table Mendeleev’s arrangmet of the elements. • ...

Matter 2021-02-15

Matter crossword puzzle
Across
  1. Sum of the number of protons and neutrons present in the nucleus of an atom.
  2. An element whose property are intermediate between those of metals and solid non-metals.
  3. A minute portion of matter
  4. The amount of particular substances contained within a solution/mixture or in a particular volume/space.
  5. A substance composed of identical molecules consisting of atoms of two or more chemical elements.
  6. Any elements occupying IA (1) of the periodic table, they are very reactive, monovalent metals that forms strongly alkaline hydroxides.
  7. A notation of one or two letters representing a chemical element.
  8. process by which molecules of a solvent tends to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one.
  9. The physical property of matter
  10. A reactive non-metallic elements that forms strongly acidic compounds with hydrogen. Occupying the group of occupying group VIIA (17) of the periodic table.
  11. The smallest particle of a chemical element that can exist.
  12. Stable subatomic particle that has a positive charge .
  13. The number of a specific substance found in nucleus of every atom of an element.
Down
  1. Intermingling of substances by natural movement of their particles
  2. A table of the chemical elements arranged in order of atomic number in rows so that elements with similar atomic structure/ chemical properties appears in vertical columns .
  3. Anything that has moss and occupies space
  4. The universe's fundamental unit of negative charge.
  5. the property of matter and radiation which is manifest as a capacity to perform work.
  6. A solid hard, shiny material with good electrical and thermal conductivity.
  7. A column in the periodic table of chemical elements.
  8. An element or substance which is not metallic.
  9. Number of protons in the nucleus of an atom.
  10. A substance which cannot be decomposed into simpler substances.
  11. A group of two or more atoms that forms the smallest identifiable unit.
  12. Any elements occupying group IIA (2) of the periodic tbale , usually words ending with ium. They are reactive, electropositive, divalent metals.
  13. Metal made by combining two or more metallic elements.
  14. A particle formed in the nucleus of an atom and carries no electric charge.
  15. Smaller than or occurring within an atom.
  16. The row of chemical elements in the periodic table.
  17. The central part of an atom which contains protons and neutron along with having an enormous density of matter .

30 Clues: A minute portion of matter • The physical property of matter • Anything that has moss and occupies space • Smaller than or occurring within an atom. • Number of protons in the nucleus of an atom. • An element or substance which is not metallic. • The universe's fundamental unit of negative charge. • The row of chemical elements in the periodic table. • ...

Unit 1: Atoms & The Periodic Table of Elements 2023-01-24

Unit 1: Atoms & The Periodic Table of Elements crossword puzzle
Across
  1. Family of elements that are neither metals, nor metalloids
  2. How an element reacts with atoms of other elements when mixed
  3. The one or two letters used to identify an element on the periodic table
  4. Determined by subtracting the atomic number from the atomic mass of an element
  5. This is the electric charge of electrons
  6. The most highly reactive group of elements on the periodic table
  7. Group of elements that form salts when chemically combined with other elements
  8. The negatively charged particles found orbiting around the nucleus of an atom
  9. This is the electric charge of protons
  10. The subatomic particles with no electric charge found within an atom's nucleus
  11. The second most reactive group of elements on the periodic table
  12. The outermost layer of electrons of an atom (determine chemical properties of an atom)
  13. This is the electric charge of neutrons
  14. The rows of the periodic table, labeled 1-7 from top to bottom
  15. The positively charged particles found within an atom's nucleus
  16. Family of elements that are mostly radioactive and are lumped together in group 3, period 7
  17. Family of elements that are mostly radioactive and are lumped together in group 3, period 6
  18. A chart that organizes elements based on their physical and chemical properties
  19. The physical appearance, hardness, luster, mass, density, and color of an element
Down
  1. The family of metals that do not follow the same rules for valence electrons as groups 1, 2 and 13-18.
  2. Family of elements that are mostly radioactive and comprised of the lanthanide and actinide series.
  3. Protons, Neutrons, and Electrons
  4. The only group of elements that are chemically inert and do not react under natural conditions
  5. The area where electrons are most likely to be found
  6. The number of protons within the nucleus of an atom (also the number of electrons in a stable isotope of an element)
  7. A pure substance that can be classified by a single atom and its physical and chemical properties
  8. The combined total of all protons, neutrons, and electrons of a single atom of a single element
  9. The smallest unit of matter with all properties of a specific elements
  10. The columns of the periodic table, labeled 1-18 from left to right
  11. The family of elements that are not true metals but share some similar properties like metals
  12. The center of atom's structure where most of its mass is located

31 Clues: Protons, Neutrons, and Electrons • This is the electric charge of protons • This is the electric charge of neutrons • This is the electric charge of electrons • The area where electrons are most likely to be found • Family of elements that are neither metals, nor metalloids • How an element reacts with atoms of other elements when mixed • ...

BioChem 2020-01-18

BioChem crossword puzzle
Across
  1. Ne
  2. Exit
  3. Carbon
  4. A challenge
  5. 6.02x10 to the 23
  6. S
  7. J-Shaped curve
  8. Au
Down
  1. Protein
  2. Big number on the periodic table
  3. Negative
  4. O
  5. Xe
  6. S-shaped curve
  7. In
  8. Block
  9. Peanutbutter
  10. Positive
  11. Water
  12. Neutral

20 Clues: O • S • Ne • Xe • In • Au • Exit • Block • Water • Carbon • Protein • Neutral • Negative • Positive • A challenge • Peanutbutter • S-shaped curve • J-Shaped curve • 6.02x10 to the 23 • Big number on the periodic table

Science Choice Board Crossword 2020-04-21

Science Choice Board Crossword crossword puzzle
Across
  1. properties that can be observed during a chemical reaction
  2. a pure substance made of two or more elements that are chemically combine to form a "new substance
  3. a change affecting the apperence but not chemical makeup
  4. verticle collums on the periodic table
  5. he created the first periodic tabel in 1869
  6. number of protons and neutrons found within the nucleus of an atom
Down
  1. number of protons in an atom
  2. property that can be observed without changing it into another substance
  3. A change that occurs when one or more substances change into an entirely new substance
  4. the ability to dissolve into another substance
  5. horizontal rows on the periodic table
  6. A pure substance that cannot be broken down into simpler substances

12 Clues: number of protons in an atom • horizontal rows on the periodic table • verticle collums on the periodic table • he created the first periodic tabel in 1869 • the ability to dissolve into another substance • a change affecting the apperence but not chemical makeup • properties that can be observed during a chemical reaction • ...

The Periodic Table & Elements 2024-11-26

The Periodic Table & Elements crossword puzzle
Across
  1. A one- or two-letter abbreviation for an element.
  2. A metal found in the center of the periodic table.
  3. Atoms of the same element with different numbers of neutrons.
  4. A group of atoms bonded together.
  5. A pure substance made of only one type of atom.
  6. An element that is not shiny and is poor at conducting heat and electricity.
Down
  1. An unreactive element in Group 18 of the periodic table.
  2. An element that is shiny, conductive, and malleable.
  3. The number of protons in an atom's nucleus.
  4. A chart organizing all known elements by their properties.
  5. A highly reactive element in Group 17 of the periodic table.
  6. A substance made of two or more different elements chemically combined.

12 Clues: A group of atoms bonded together. • The number of protons in an atom's nucleus. • A pure substance made of only one type of atom. • A one- or two-letter abbreviation for an element. • A metal found in the center of the periodic table. • An element that is shiny, conductive, and malleable. • An unreactive element in Group 18 of the periodic table. • ...

The Best Ding Dang Darn Periodic Table Crossword You've Ever Seen!! 2019-01-27

The Best Ding Dang Darn Periodic Table Crossword You've Ever Seen!! crossword puzzle
Across
  1. This smart guy was the creator of the periodic table
  2. Oopsie! These types of elements are very brittle and poor conductors of heat.
  3. Its atomic number is 8, and is 21% of the atmosphere
  4. These elements are so special, they all belong in Group 17.
  5. A combination of two elements creates a...?
  6. gas These elements are unable to react with other elements
  7. This particle will always have a positive electric charge. Such a nice particle!
  8. Is a part of the alkali metals and its atomic number is 8
  9. A transition metal that is in group 8
  10. With the atomic number 2, this odorless gas can make you voice sound real funny!
Down
  1. The only nonmetal on the left side of the periodic table.
  2. Be careful or your feelings may get hurt! This particle has a negative charge.
  3. These elements like to live on a staircase!
  4. Is the most abundant metal in the earth's crust, and its atomic number is 13
  5. Poor particle, it has no charge at all!
  6. Earth The second most reactive elements
  7. The periodic table was made to arrange these
  8. Number The number of protons in the nucleus of an atom
  9. Highly ductile and malleable, conductors of heat. Bring on the heat!

19 Clues: A transition metal that is in group 8 • Poor particle, it has no charge at all! • Earth The second most reactive elements • These elements like to live on a staircase! • A combination of two elements creates a...? • The periodic table was made to arrange these • This smart guy was the creator of the periodic table • Its atomic number is 8, and is 21% of the atmosphere • ...

Periodic Table and Reactions 2019-02-12

Periodic Table and Reactions crossword puzzle
Across
  1. the number of protons plus neutrons in the nucleus
  2. number of electron energy levels for group 3 elements
  3. the type of charge on an electron
  4. number of valence electrons for chlorine
  5. particles in the nucleus with protons
  6. number of electrons needed to fill energy level 1
  7. number of valence electrons for carbon
  8. gas generated when reacting NaHCO3 and CH3COOH
  9. electrons with the highest energy
Down
  1. the number of protons in an element's atom
  2. group number for argon
  3. group number for sodium
  4. group number for chlorine
  5. particles orbiting outside the nucleus
  6. vertical column on the periodic table
  7. the type of charge on a proton
  8. horizontal row on the periodic table
  9. number of electrons needed to fill energy level 3

18 Clues: group number for argon • group number for sodium • group number for chlorine • the type of charge on a proton • the type of charge on an electron • electrons with the highest energy • horizontal row on the periodic table • vertical column on the periodic table • particles in the nucleus with protons • particles orbiting outside the nucleus • ...

The Best Ding Dang Darn Periodic Table Crossword You've Ever Seen!! 2019-01-27

The Best Ding Dang Darn Periodic Table Crossword You've Ever Seen!! crossword puzzle
Across
  1. The only nonmetal on the left side of the periodic table. You special snowflake
  2. These elements like to live on a staircase!
  3. Oopsie! These types of elements are very brittle and poor conductors of heat.
  4. Earth The second most reactive elements
  5. This particle will always have a positive electric charge. Such a nice particle!
  6. These elements are so special, they all belong in Group 17.
  7. Highly ductile and malleable, conductors of heat. Bring on the heat!
  8. The periodic table was made to arrange these
  9. Its atomic number is 8, and is 21% of the atmosphere
Down
  1. This smart guy was the creator of the periodic table
  2. A combination of two elements creates a...?
  3. Is the most abundant metal in the earth's crust, and its atomic number is 13
  4. Is a part of the alkali metals and its atomic number is 8
  5. Number The number of protons in the nucleus of an atom
  6. A transition metal that is in group 8
  7. Be careful or your feelings may get hurt! This particle has a negative charge.
  8. gas These elements are unable to react with other elements
  9. With the atomic number 2, this odorless gas can make you voice sound real funny!
  10. Poor particle, it has no charge at all!

19 Clues: A transition metal that is in group 8 • Earth The second most reactive elements • Poor particle, it has no charge at all! • A combination of two elements creates a...? • These elements like to live on a staircase! • The periodic table was made to arrange these • This smart guy was the creator of the periodic table • Its atomic number is 8, and is 21% of the atmosphere • ...

atoms 2023-03-22

atoms crossword puzzle
Across
  1. the center of an atom
  2. particle that has a negative (-) charge and is found outside the nucleus
  3. Russian chemist who created the periodic table (page 61)
  4. place in an electron cloud where an electron is most likely to be found
  5. the number of protons in the nucleus of an atom
  6. Atoms of two or more elements can join together to form ________. (page 54)
  7. Atoms cannot be created or ____________. (page 54)
  8. particle that has no charge and is found inside the nucleus
  9. the smallest part of an element that can be identified as that element
Down
  1. shortened way of writing the name of an element
  2. substance that cannot be chemically broken down into simpler substances
  3. total mass of the protons and neutrons in an atom, measured in mass units (AMU)
  4. particle that has a positive (+) charge and is found inside the nucleus
  5. Greek philosopher who first suggested the idea of the atom (page 54)
  6. number of protons and neutrons in the nucleus of an atom
  7. Atoms of the same element are exactly ________. (page 54)
  8. vertical (up and down) column of elements in the periodic table
  9. horizontal (side to side) row of elements in the periodic table
  10. English chemist who proposed the Atomic Theory (page 54)

19 Clues: the center of an atom • shortened way of writing the name of an element • the number of protons in the nucleus of an atom • Atoms cannot be created or ____________. (page 54) • Russian chemist who created the periodic table (page 61) • number of protons and neutrons in the nucleus of an atom • English chemist who proposed the Atomic Theory (page 54) • ...

The Best Ding Dang Darn Periodic Table Crossword You've Ever Seen!! 2019-01-27

The Best Ding Dang Darn Periodic Table Crossword You've Ever Seen!! crossword puzzle
Across
  1. A transition metal that is in group 8
  2. This particle will always have a positive electric charge. Such a nice particle!
  3. Earth The second most reactive elements
  4. The periodic table was made to arrange these
  5. Is a part of the alkali metals and its atomic number is 8
  6. These elements are so special, they all belong in Group 17.
  7. With the atomic number 2, this odorless gas can make you voice sound real funny!
  8. Poor particle, it has no charge at all!
  9. This smart guy was the creator of the periodic table
  10. Number The number of protons in the nucleus of an atom
Down
  1. A combination of two elements creates a...?
  2. Its atomic number is 8, and is 21% of the atmosphere
  3. Be careful or your feelings may get hurt! This particle has a negative charge.
  4. Highly ductile and malleable, conductors of heat. Bring on the heat!
  5. gas These elements are unable to react with other elements
  6. Is the most abundant metal in the earth's crust, and its atomic number is 13
  7. The only nonmetal on the left side of the periodic table. You special snowflake
  8. These elements like to live on a staircase!
  9. Oopsie! These types of elements are very brittle and poor conductors of heat.

19 Clues: A transition metal that is in group 8 • Earth The second most reactive elements • Poor particle, it has no charge at all! • A combination of two elements creates a...? • These elements like to live on a staircase! • The periodic table was made to arrange these • Its atomic number is 8, and is 21% of the atmosphere • This smart guy was the creator of the periodic table • ...

Atomic Structure 2023-03-03

Atomic Structure crossword puzzle
Across
  1. Vertical columns on periodic table
  2. Electrons move around the nucleus in these?
  3. Bonding where elements gain/lose electrons?
  4. Two or more elements chemically combined?
  5. Number of protons in the nucleus?
  6. Sub atomic particle with negative charge?
Down
  1. Bonding where elements share electrons?
  2. Bigger number (protons + neutrons)
  3. Horizontal rows on periodic table
  4. Sub atomic particle with positive charge?
  5. The centre of the atom?
  6. Neutrons have this charge?

12 Clues: The centre of the atom? • Neutrons have this charge? • Horizontal rows on periodic table • Number of protons in the nucleus? • Bigger number (protons + neutrons) • Vertical columns on periodic table • Bonding where elements share electrons? • Two or more elements chemically combined? • Sub atomic particle with positive charge? • Sub atomic particle with negative charge? • ...

chemistry 2023-05-02

chemistry crossword puzzle
Across
  1. has a negative charge
  2. formed when atoms combine
  3. smallest piece of an element
  4. vertical columns of the periodic table
  5. center part of an atom
  6. abbreviations for the names of elements
Down
  1. mass number of protons plus neutrons
  2. has a positive charge
  3. horizontal rows of the periodic table
  4. an atom that has gained or lost electrons
  5. has no charge
  6. molecules formed from two or more different elements

12 Clues: has no charge • has a positive charge • has a negative charge • center part of an atom • formed when atoms combine • smallest piece of an element • horizontal rows of the periodic table • vertical columns of the periodic table • mass number of protons plus neutrons • abbreviations for the names of elements • an atom that has gained or lost electrons • ...

elements 2019-09-25

elements crossword puzzle
Across
  1. The smallest particle that has the properties of an element
  2. any atoms having the same number of protons but a different number of neutrons
  3. a vertical column of elements in the periodic table
  4. number the total number of protons and neutrons in the nucleus of an atom
Down
  1. a horizontal row of elements in the periodic table
  2. another name for group
  3. number the number of protons in the nucleus of an atom
  4. hundred eighteen elements The number of elements on the periodic table
  5. another name for period
  6. symbol for atomic mass unit

10 Clues: another name for group • another name for period • symbol for atomic mass unit • a horizontal row of elements in the periodic table • a vertical column of elements in the periodic table • number the number of protons in the nucleus of an atom • The smallest particle that has the properties of an element • ...

PROPERTIES AND CHANGES 2024-04-19

PROPERTIES AND CHANGES crossword puzzle
Across
  1. A solid that forms from a solution during a chemical reaction
  2. A column on the periodic table
  3. How readily a substance combines chemically with other substance
Down
  1. The ability to dissolve in another substance
  2. A substance or molecule that participates in a chemical reaction
  3. A column on the periodic table;another name for a group
  4. The "" sign in a chemical reaction; means to take or produce
  5. A substance produced in a chemical reaction
  6. A horizontal row of elements in the periodic table
  7. A general direction in which something is developing or changing

10 Clues: A column on the periodic table • A substance produced in a chemical reaction • The ability to dissolve in another substance • A horizontal row of elements in the periodic table • A column on the periodic table;another name for a group • The "" sign in a chemical reaction; means to take or produce • A solid that forms from a solution during a chemical reaction • ...

mason Hanna week 5 2023-09-28

mason Hanna week 5 crossword puzzle
Across
  1. in nuclear physics, the sum of the numbers of protons and neutrons present in the nucleus of an atom
  2. in chemistry, a column in the periodic table of the chemical elements
  3. the number of protons in the nucleus of an atom; the atomic number is the same for all atoms of an element
  4. a substance that cannot be separated or broken down into simpler substances by chemical means
Down
  1. a subatomic particles that has a positive charge and that is located in the nucleus is the atomic number, which determines the identity of an element
  2. the smallest unit of an element that maintains the properties of that element
  3. an arrangement of the elements in order of their atomic numbers such that elements with similar column, or group
  4. a subatomic particle that has a negative charge
  5. a subatomic particles that has no charge and that is located in the nucleus of an atom
  6. The periodic table is arranged in order of atomic number A period is a horizontal row of the periodic table group is a vertical row of the periodic table

10 Clues: a subatomic particle that has a negative charge • in chemistry, a column in the periodic table of the chemical elements • the smallest unit of an element that maintains the properties of that element • a subatomic particles that has no charge and that is located in the nucleus of an atom • ...

Chemistry Crossword 2025-04-07

Chemistry Crossword crossword puzzle
Across
  1. The loss of electrons in a chemical reaction.
  2. State of matter with fixed shape and volume.
  3. State of matter with no fixed shape or volume.
  4. A reaction where one element replaces another.
  5. Group 18 on the periodic table.
  6. An element with properties of both metals and nonmetals.
  7. A homogeneous mixture of two or more substances.
  8. A substance that donates hydrogen ions.
  9. Atoms of the same element with different numbers of neutrons.
  10. Eight valence electrons — a stable arrangement.
  11. Group 1 on the periodic table.
  12. The amount of heat needed to raise one gram by 1°C.
  13. Matter is not created or destroyed.
  14. A reaction that breaks compounds apart.
  15. Separates mixtures using boiling points.
  16. Stored energy.
  17. A solid that forms from a solution during a chemical reaction.
  18. Group 17 on the periodic table.
  19. A reaction that releases heat.
  20. A reaction that absorbs heat.
  21. A reaction between an acid and a base.
  22. A measure of the amount of matter.
  23. A measure of an atom's ability to attract electrons.
  24. A negatively charged ion.
  25. Positively charged particle in the nucleus.
  26. A bond formed between oppositely charged ions.
  27. A pure substance made of only one kind of atom.
  28. The kind of table used to organize elements.
  29. Energy of motion.
  30. Discovered the nucleus with the gold foil experiment.
  31. Type of change that does not alter chemical identity.
  32. A measure of how much space an object occupies.
  33. An atom or molecule with a charge; more or less electrons than protons.
  34. A positively charged ion.
  35. Elements that are shiny, malleable, and good conductors.
  36. The substance being dissolved in a solution.
  37. A bond formed when atoms share electrons.
  38. Elements that are dull, brittle, and poor conductors.
Down
  1. Layers of electrons around the nucleus.
  2. Gas turning into liquid.
  3. A substance that speeds up a chemical reaction.
  4. Group 2 on the periodic table.
  5. A solution with a pH of 7.
  6. A reaction involving exchange of ions.
  7. A type of metal found in the center of the periodic table.
  8. Mass divided by volume.
  9. A substance present before a chemical reaction.
  10. A reaction that combines substances.
  11. Number that tells how many atoms in a compound.
  12. A reaction with oxygen that produces heat and light.
  13. The gain of electrons in a chemical reaction.
  14. Solid directly changing to gas.
  15. A representation of a chemical reaction with arrows and + signs.
  16. A substance that accepts hydrogen ions.
  17. The scientist who proposed electrons orbit the nucleus.
  18. A mixture of two or more metals.
  19. A device to measure heat transfer.
  20. Change from liquid to gas throughout the liquid.
  21. The SI unit for the amount of substance.
  22. Tool used to measure temperature.
  23. Gas directly changing to solid.
  24. The substance doing the dissolving in a solution.
  25. A connection formed between atoms.
  26. State of matter with fixed volume but no fixed shape.
  27. Type of electrons involved in bonding.
  28. A horizontal row on the periodic table.
  29. A vertical column on the periodic table.
  30. Number in front of compounds in a chemical equation.
  31. The ability to conduct electricity.
  32. A measure of average kinetic energy.
  33. Negatively charged particle in an atom.
  34. A method to find unknown concentration.
  35. The smallest unit of an element.
  36. A combination of substances not chemically bonded.
  37. Change from liquid to gas at the surface.
  38. A diagram that shows an atom's valence electrons.
  39. The amount of solute that dissolves in solvent.
  40. Substance that changes color in acid or base.
  41. The ability to do work or cause change.
  42. Type of change where a new substance is formed.
  43. Neutral particle in an atom's nucleus.
  44. The dense center of an atom.
  45. A substance formed during a chemical reaction.
  46. Number of protons in an atom.

84 Clues: Stored energy. • Energy of motion. • Mass divided by volume. • Gas turning into liquid. • A negatively charged ion. • A positively charged ion. • A solution with a pH of 7. • The dense center of an atom. • A reaction that absorbs heat. • Number of protons in an atom. • Group 2 on the periodic table. • Group 1 on the periodic table. • A reaction that releases heat. • ...

Atoms 2025-10-03

Atoms crossword puzzle
Across
  1. Atoms of the same element with different numbers of neutrons
  2. Tiny negatively charged particles that orbit the nucleus
  3. number Total count of protons and neutrons in an atom
  4. mass Average mass of an element’s atoms considering its isotopes
  5. A vertical column on the periodic table with elements that behave similarly
  6. mass unit Unit used to measure the mass of atoms about one proton
  7. Neutral particles in the nucleus that add mass but no charge
  8. Small dense center of an atom holding protons and neutrons
Down
  1. atomic theory Early idea that matter is made of tiny, indivisible particles named after John Dalton
  2. Positively charged particles in the nucleus that define the element
  3. table Chart that arranges elements by atomic number and similar properties
  4. A horizontal row on the periodic table
  5. ray Beam used in old experiments that showed electrons exist
  6. The smallest unit of an element that still has its properties
  7. number Number of protons in an atom that identifies the element

15 Clues: A horizontal row on the periodic table • Tiny negatively charged particles that orbit the nucleus • number Total count of protons and neutrons in an atom • Small dense center of an atom holding protons and neutrons • Atoms of the same element with different numbers of neutrons • Neutral particles in the nucleus that add mass but no charge • ...

matter 2021-05-25

matter crossword puzzle
Across
  1. positive charge
  2. a mixture that is uniform throughout
  3. No charge
  4. how to turn a liquid to a gas
  5. negative charge
  6. how to turn a solid to a liquid
  7. The vertical columns in the periodic table
Down
  1. two elements chemically combined
  2. how to turn a liquid into a solid
  3. what makes up everything around you
  4. the horizontal rows on the periodic table
  5. a mixture that is not uniform throughout
  6. the smallest level of matter

13 Clues: No charge • positive charge • negative charge • the smallest level of matter • how to turn a liquid to a gas • how to turn a solid to a liquid • two elements chemically combined • how to turn a liquid into a solid • what makes up everything around you • a mixture that is uniform throughout • a mixture that is not uniform throughout • the horizontal rows on the periodic table • ...

SNC 1P Key words 2012-06-18

SNC 1P Key words crossword puzzle
Across
  1. an organism that eats for energy
  2. an example of electric discharge
  3. found on the left side of the periodic table
  4. the centre of the atom
  5. a row of the periodic table
  6. a positively charged subatomic particle
Down
  1. the flow of electrons
  2. allow electricity to flow through easily
  3. fuels, non-renewable sources of electricity
  4. dioxide, used by plants for photosynthesis
  5. no charge
  6. the nutrient found in all living things
  7. released into the atmosphere by producers

13 Clues: no charge • the flow of electrons • the centre of the atom • a row of the periodic table • an organism that eats for energy • an example of electric discharge • the nutrient found in all living things • a positively charged subatomic particle • allow electricity to flow through easily • released into the atmosphere by producers • dioxide, used by plants for photosynthesis • ...

Halloween Chemistry Crossword 2024-10-31

Halloween Chemistry Crossword crossword puzzle
Across
  1. least reactive group on the periodic table
  2. month of halloween
  3. distance from nucleus to farthest electron
  4. the most reactive metals are ____ metals
  5. flies around and haunts people
  6. flies on a broomstick and wears a hat
  7. number of periods in the periodic table
Down
  1. group 17 name
  2. used to make a jack-o-lantern
  3. energy to remove an electron
  4. trick or ________
  5. smallest element and it's very special
  6. the reason kids go trick or treating

13 Clues: group 17 name • trick or ________ • month of halloween • energy to remove an electron • used to make a jack-o-lantern • flies around and haunts people • the reason kids go trick or treating • flies on a broomstick and wears a hat • smallest element and it's very special • number of periods in the periodic table • the most reactive metals are ____ metals • ...

Unit 2: Properties of Metal 2023-03-10

Unit 2: Properties of Metal crossword puzzle
Across
  1. The basic unit of a chemical element
  2. bond A transferred electron between a metal and non-metal ion
  3. Positively charged sub-atomic particle found in the nucleus of an atom
  4. Neutrally charged sub-atomic particle found in the nucleus of an atom
  5. metals Elements found in group 1 on the periodic table
  6. bond A shared pair of electrons between 2 non-metal atoms
  7. Negatively charged sub-atomic particle found orbiting an atom
Down
  1. Elements found in group 7 on the periodic table
  2. A molecule containing a very large number of atoms
  3. shells An electrons orbit around the nucleus of an atom
  4. Large macromolecule made up of carbon atoms covalently bonded together
  5. number The number of protons/electrons in the nucleus of an atom
  6. number The total number of protons and neutrons in a nucleus.
  7. gases Elements found in group 8 on the periodic table

14 Clues: The basic unit of a chemical element • Elements found in group 7 on the periodic table • A molecule containing a very large number of atoms • gases Elements found in group 8 on the periodic table • metals Elements found in group 1 on the periodic table • shells An electrons orbit around the nucleus of an atom • ...

Lab Aids Chemistry Semester 2 Final Exam 2025-05-16

Lab Aids Chemistry Semester 2 Final Exam crossword puzzle
Across
  1. The smallest possible quantity (or quanta) of light. Light exists in discrete bundles of energy called photons.
  2. The distance (separation) between any two successive peaks (or valleys) of a wave.
  3. Any 1 of the 7 horizontal rows of the periodic table.
  4. Principle that states that 2 electrons in the same atom may NEVER be in the same quantum state.
  5. The exact number and type of atoms in a molecule (covalent).
  6. A process by which the nucleus of an atom spontaneously changes itself by emitting particles or energy, a property of some element to break up and release energy.
  7. A diagram showing 1 dot for each valence electron an atom has. The dots surround the element symbol for the atom.
  8. Family of moderately reactive metals located in Group 2A of the periodic table.
  9. A family of virtually inert (unreative) gases located in group 18A(8)of the periodic table.
  10. Repeating at regular intervals. The periodic table is named for this because the rows are organized by repeating patterns found in both atomic structure and the properties of the elements.
  11. Rule that states that the atoms of most elements (except H through B)strive to have a total of 8 electrons in their outermost orbital (by sharing, gaining, or losing electrons.)
  12. The number of protons plus neutrons in the nucleus.
  13. A shape formed when a central atom has 2 unshared pairs of electrons and is bonded to 2 other atoms; water has this shape.
  14. The attractive forces that occur between the + part of one polar molecule and the - part of another polar molecule; found between all polar molecules.
  15. A shape (molecular geometry) formed when a central atom has 2 regions of electron density and zero lone pairs; 180 degree bond angle.
  16. A value between 0 and 4 that describes the relative “pull” of an element for electrons from other atoms. High numbers mean stronger attraction for electrons; the ability for an atom to attract another atom’s electrons when bonded to that other atom; tends to increase from left to right and up to fluorine.
  17. A group of quantum states that have similar spatial shapes. The orbitals are labeled s, p, d, and f.
  18. The tiny core of an atom that contains all the protons and neutrons. It is extraordinarily small- about 1/10,000 the diameter of the atom.
  19. A description of which orbitals contain electrons for a particular atom.
Down
  1. A shape formed when a central atom is bonded to 4 other atoms.
  2. The distance from the center of an atom to its “outer edge;” on the periodic table this property tends to increase as you go down a group and decrease from left to right across a period.
  3. Electrons in the highest/outermost unfilled energy level. These are the electrons involved in making chemical bonds.
  4. A trigonal shape (molecular geometry) formed when a central atom has 3 bonded pairs and 1 lone pair of electrons.
  5. A small molecule (with 2 or more atoms) with an overall positive or negative charge (usually).
  6. A type of covalent bond formed between two nonmetal atoms in which the electrons are shared equally or almost equally between the 2 atoms.
  7. A theory that states the shapes of molecules are dictated, in part, by the repulsion of the shared electrons and the unshared (lone) pairs of electrons.
  8. A large family of less reactive metals located in Groups 3-12 of the periodic table; many known for their ability to lose different numbers of electrons.
  9. Family of extremely reactive metals located in Group 1A of the periodic table.
  10. A type of covalent bond formed between two nonmetal atoms in which the electrons ARE NOT shared equally.
  11. The energy required to completely remove an electron; increases from left to right and up to helium.
  12. the "dispersion" attractive forces that occurs between nonpolar molecules due to temporary, slight polarizations that occur when the normally equal distributions of electrons is shifted.
  13. A representation that analyzes a sample of light into its component energies or colors, can be a picture, graph, table of data.
  14. Atoms or elements that have the same number of protons in the nucleus, but different numbers of neutrons.
  15. A type of chemical bond that often involves a metal, which loses 1 or more electrons to a more electronegative nonmetal.
  16. The family consisting of the most reactive nonmetals of the periodic table located in group 17A (7).
  17. the set of quantum states that have approximately the same energy.
  18. when a chemical formula could represent > 1 molecule, the same number/type of atoms bonded into different ways.
  19. Any 1 of the 8(18) vertical columns of the periodic table.
  20. An atom or small molecule with an overall + or - charge due to an imbalance of protons and electrons.
  21. A trigonal shape (molecular geometry) formed when a central atom has 3 bonded pairs and 0 lone pair of electrons.
  22. The attractions that occur between molecules.
  23. (Z) The number of protons in the nucleus, unique to each element.
  24. A theory of chemistry and physics that accurately describes the universe on very small scales, such as the inside of an atom.
  25. Formula with the simplest ratio of atoms in a substance.

44 Clues: The attractions that occur between molecules. • The number of protons plus neutrons in the nucleus. • Any 1 of the 7 horizontal rows of the periodic table. • Formula with the simplest ratio of atoms in a substance. • Any 1 of the 8(18) vertical columns of the periodic table. • The exact number and type of atoms in a molecule (covalent). • ...

Science Vocabulary 2023-09-14

Science Vocabulary crossword puzzle
Across
  1. Result in the formation of one or more new substances with new chemical and physical properties
  2. properties- Can be observed and measured without changing the kind of matter being studied.
  3. Be recognized only when substances react or do not react chemically with one another, that is, when they undergo a change in composition.
  4. change- Do not change the composition of a substance, only the physical properties
  5. Elements with similar properties found on the right side of the “staircase” on the periodic table
  6. The ability of a material to conduct electricity or heat
  7. Elements with similar properties that create a “staircase” on the periodic table
  8. pH of more than 7
  9. Elements with similar properties found on the left side of the “staircase” on the periodic table
  10. Ability to dissolve in a liquid
Down
  1. One or two letter abbreviation derived from the element's name.
  2. A quick reference for associating the name and symbol of an element.
  3. The tendency of a substance to undergo chemical changes
  4. Substance that increases the rate of a chemical reaction
  5. pH of less than 7
  6. Constructed from the symbols of the elements composing the substance.
  7. A solid substance formed when two solutions are chemically combined.

17 Clues: pH of less than 7 • pH of more than 7 • Ability to dissolve in a liquid • The tendency of a substance to undergo chemical changes • Substance that increases the rate of a chemical reaction • The ability of a material to conduct electricity or heat • One or two letter abbreviation derived from the element's name. • ...

Atomic Structure 2025-10-28

Atomic Structure crossword puzzle
Across
  1. When the number of positive and negative charges cancel out
  2. Chemicals that are used up in a reaction (written on the left side of an equation)
  3. The rows on the periodic table and tells us the number of shells the atom has
  4. A charged particle (an atom that has lost or gained electrons)
  5. The type of element found on the left-hand side.
  6. The electrons found in the outer shell of the atom
  7. The columns of the periodic table and tells us the number of valence electrons
  8. Equation showing a reaction using the reactants and products names
Down
  1. Equation showing a reaction using the reactants and products chemical symbols
  2. The outer most shell of at the atom
  3. Smallest part of an element
  4. The type of element found in found on the right-hand side of the periodic table
  5. Chemicals that are produced in a reaction (written on the right side of an equation)
  6. To have a full valence shell
  7. Any 2 or more non-metal atoms chemically bound together
  8. Compound made of a positive metal ion and a negative non-metal ion.

16 Clues: Smallest part of an element • To have a full valence shell • The outer most shell of at the atom • The type of element found on the left-hand side. • The electrons found in the outer shell of the atom • Any 2 or more non-metal atoms chemically bound together • When the number of positive and negative charges cancel out • ...

period 6 chem 2020-10-09

period 6 chem crossword puzzle
Across
  1. this is the most reactive element in the periodic table
  2. this group of elements is known as rare earth metals
  3. this is the most unreactive group in the periodic table
  4. this group of elements can't be found free in nature
Down
  1. this i the largest group in the periodic table
  2. this group of elements are very radioactive
  3. this group has very toxic gases and the most reactive element
  4. this is most reactive group in the periodic table

8 Clues: this group of elements are very radioactive • this i the largest group in the periodic table • this is most reactive group in the periodic table • this group of elements is known as rare earth metals • this group of elements can't be found free in nature • this is the most reactive element in the periodic table • ...

Week 2 Tracy Nguyen 2015-06-26

Week 2 Tracy Nguyen crossword puzzle
Across
  1. structures in which the arrangement of atoms is the same but the bonds are different
  2. the ability ton attract electrons
  3. between two nonmetals
  4. used when writing covalent bonds
Down
  1. placed between the "stepstairs" and the noble gases
  2. often only has 6 electrons
  3. part of D block
  4. put together the periodic table
  5. second column/family
  6. atoms must gain,lose,or share electrons to have the same number of the closest noble gas
  7. can have only 4 electrons
  8. first column/family
  9. between one metal and one nonmetal and charges must balance
  10. negative ions
  11. positive ions
  12. runs across the periodic table

16 Clues: negative ions • positive ions • part of D block • first column/family • second column/family • between two nonmetals • can have only 4 electrons • often only has 6 electrons • runs across the periodic table • put together the periodic table • used when writing covalent bonds • the ability ton attract electrons • placed between the "stepstairs" and the noble gases • ...

Atoms 2022-03-06

Atoms crossword puzzle
Across
  1. Element that has 4 electrons.
  2. What is the symbol for Lithum.
  3. Iron is what number on the periodic table.
Down
  1. The ninth element in the periodic table.
  2. the 18th element in the periodic table.
  3. The first element in the periodic table.
  4. The Latin name for gold.

7 Clues: The Latin name for gold. • Element that has 4 electrons. • What is the symbol for Lithum. • the 18th element in the periodic table. • The ninth element in the periodic table. • The first element in the periodic table. • Iron is what number on the periodic table.

Chemistry Vocabulary 2017-02-10

Chemistry Vocabulary crossword puzzle
Across
  1. an element that is dull, brittle, and unreactive
  2. a substance made up of only one kind of atom
  3. the result of a chemical reaction
  4. an element that is shiny, malleable, conductive, and reactive
  5. something that expels more heat than it takes in
  6. the part of the atom with a positive charge
  7. the chemist who formulated the Periodic Table
  8. a substance that changes during a chemical reaction
  9. an element that has properties of both a metal and a nonmetal
  10. the part of the atom with a neutral charge
  11. the central part of the atom
  12. the letter or two letters that stand for an element
Down
  1. the path that electron take around the nucleus
  2. the electron(s) in the outermost shell around the nucleus
  3. states that matter can’t be created or destroyed
  4. a substance made up of more than one atom
  5. the number of protons in the nucleus of an atom
  6. a substance made up of two or more elements
  7. the number of protons and neutrons in an atoms
  8. the smallest part of matter
  9. one vertical column on the periodic table
  10. the gases with the full number of valence electrons
  11. the part of the atom with a negative charge
  12. one horizontal row on the periodic table
  13. something that takes in more heat than it expels

25 Clues: the smallest part of matter • the central part of the atom • the result of a chemical reaction • one horizontal row on the periodic table • a substance made up of more than one atom • one vertical column on the periodic table • the part of the atom with a neutral charge • a substance made up of two or more elements • the part of the atom with a negative charge • ...

DanielA 9L 2017-11-15

DanielA 9L crossword puzzle
Across
  1. group 18 in periodic table, they are the most stable and nonreactive elements.
  2. horizontal row of elements in the periodic table
  3. chemical reaction that releases energy
  4. positively charged particle in the nucleus of an atom
  5. chemical reaction that absorbs energy
  6. the degree to which a specified material conducts electricity
  7. a pure substance formed when two non metals combine
  8. ability to pound and roll into flat sheets
  9. metal the first column of the periodic table excluding hydrogen,that a really reactive in air and water
  10. substance that helps a chemical reaction proceed more quickly
  11. workplace hazardous information material system
Down
  1. at table in which elements are organized by their physical and chemical properties
  2. number of protons in the nucleus of one atom of an element
  3. a pure substance formed when at least on metal and one non metal combine
  4. catalyst involved in chemical reactions in living things
  5. neutral particle in the nucleus of an atom
  6. Mass of Reactants= Mass of Products
  7. Irreversible change
  8. invisible negatively charged particle that orbits the nucleus of and atom
  9. chemical change that occurs when oxygen in the air reacts with a metal
  10. element that has both metallic and non metallic properties
  11. the mass of an element measured in amu
  12. shininess of a metal
  13. what everything is made up of
  14. can be stretched into wire

25 Clues: Irreversible change • shininess of a metal • can be stretched into wire • what everything is made up of • Mass of Reactants= Mass of Products • chemical reaction that absorbs energy • chemical reaction that releases energy • the mass of an element measured in amu • neutral particle in the nucleus of an atom • ability to pound and roll into flat sheets • ...

Chemical Reactions 2018-06-04

Chemical Reactions crossword puzzle
Across
  1. a molecule that contains a pair of atoms
  2. ice to water
  3. pure substance made of a singular atoms
  4. a strong smell from gas
  5. long line of molecules made by simple repetitive units
  6. similar to a particle but cant be destroyed or broken
  7. chemical which speeds up the chemical reaction
  8. a molecule that contains 2 or more same atoms
  9. a substance that can make a chemical reaction happen faster
  10. when substances move they have to touch eachother
  11. the damage caused to something by the enviroment
  12. molecule that contains 2 or more different atoms bonded together
  13. 1 atom
  14. two objects stay together
  15. two atoms formed togethre become a...
  16. to transform into a gas
Down
  1. 3 dimensional arrangement in particles
  2. same outcome as chemical change
  3. group of two or more atoms paired together
  4. vertical columns in a periodic table
  5. On the left side of an arrow
  6. Water does this when it has hit 100 degrees celsius
  7. how many substances are in a volume
  8. Part of the 3 states of matter solid, liquid and ....
  9. Ice to dry ice
  10. Write side of a chemical equations
  11. easily changed due to normal room temperatures
  12. when water vapour turns to water
  13. the horizontal rows of periodic table
  14. table- elements put into a table by their chemical properties

30 Clues: 1 atom • ice to water • Ice to dry ice • a strong smell from gas • to transform into a gas • two objects stay together • On the left side of an arrow • same outcome as chemical change • when water vapour turns to water • Write side of a chemical equations • how many substances are in a volume • vertical columns in a periodic table • two atoms formed togethre become a... • ...

CHEMISTRY 2013-07-25

CHEMISTRY crossword puzzle
Across
  1. transition elements and it is in the middle of the periodic table
  2. mass of substance per unit volume
  3. wherein substance can believe as acid or base at the same time
  4. refers to the number of protons equal to number of electrons
  5. Group or family
  6. constant composition precision smallest estimated value
  7. form strong bases
  8. very stable and not reactive
  9. a pure substance that cannot be broken down into simpler substance by a chemical reaction
  10. refers us to the number of exact digits plus one digit which is estimated
  11. responsible if condition is maintained
  12. all molecular motion are dead
  13. a measure of the full of gravity of the earth in a body
  14. amount of matter in an object
  15. combining of two or more elements in definite combination or ratio
  16. a miniature solar system
Down
  1. retain only 1 uncertain digit
  2. number plus unit correct of significant figure
  3. good element of a body
  4. expansion due to increase kinetic energy of molecule
  5. organized, systematic arrangement of known elements based on INCREASING atomic number
  6. a negatively charged subatomic particle
  7. distance from the nucleus to the last level
  8. rare earth elements
  9. smallest exact digit or line which is taken directly from device
  10. salt-form
  11. left side of the periodic table
  12. building blocks of element
  13. smallest estimated value
  14. right side of the periodic table

30 Clues: salt-form • Group or family • form strong bases • rare earth elements • good element of a body • smallest estimated value • a miniature solar system • building blocks of element • very stable and not reactive • retain only 1 uncertain digit • all molecular motion are dead • amount of matter in an object • left side of the periodic table • right side of the periodic table • ...

Matter Key Terms 2021-02-16

Matter Key Terms crossword puzzle
Across
  1. of matter
  2. A group of atoms
  3. A tiny portion of matter
  4. An ordered table of the ordered elements
  5. The wide spreading of something
  6. A particle without an electric charge
  7. A number of things
  8. permeable region
  9. Movement of solvent molecules through a
  10. many protons it has
  11. Any of the elements in group IIA on the periodic table
  12. Any of the elements in group VIIA on the periodic table
  13. The total amount of protons and neutrons in a nucleous
  14. A large gathering of things
  15. An intermediate property, that has some
Down
  1. The number of protons in an atom nucleus
  2. A dense organelle that contains dna
  3. The identity of an element depending on
  4. A representative character
  5. A stable particle with positive
  6. properties
  7. The theory that explains the physical
  8. A stable particle with negative
  9. A substance that is not metal
  10. up space
  11. A portion of time
  12. A thing that is composed of 2 or more
  13. A capability to perform work
  14. Anything that has mass and volume and
  15. A solid conductive material
  16. Smaller than or occurring in an atom
  17. An essential part of something
  18. Any of the elements in group IA on the periodic table
  19. The smallest particle that can exist
  20. A metal made by combining 2 or more metallic elements

35 Clues: up space • of matter • properties • A group of atoms • permeable region • A portion of time • A number of things • many protons it has • A tiny portion of matter • A representative character • A solid conductive material • A large gathering of things • A capability to perform work • A substance that is not metal • An essential part of something • A stable particle with positive • ...

PETA 2.4 2021-02-22

PETA 2.4 crossword puzzle
Across
  1. formula, Shows how many atoms of each element are in the compound.
  2. mass, Its units are grams/mole.
  3. formula, Shows the reduced ratio of elements in the compound.
  4. units, Can get by dividing ions in a compound.
  5. It is commonly expressed in grams per cubic centimeter.
  6. It is the surname of the maker of the mole formula.
  7. It is what you call a group of elements held together by chemical bonds.
  8. Used in science to describe how hot or cold an object is.
  9. Can be also called anions, cations, and zwitterions depending on the electrons.
Down
  1. A pure substance that can be found in the periodic table.
  2. mass, It is what you call the mass of an atom.
  3. percentage, Can be obtained by dividing the molar mass of an element to the molar mass of the whole compound.
  4. A unit used to measure different types of particles. (atoms, molecules, etc.)
  5. A property of a matter that depends on the gravity.
  6. It is what you call a group of atoms held together by chemical bonds.
  7. The first element on the periodic table.
  8. A thing made up of three particles (protons, neutrons and electrons).
  9. Expressed in cubic units.
  10. table, A useful tool that has all elements arranged based on its atomic number.
  11. Term used to describe how long an object is.

20 Clues: Expressed in cubic units. • mass, Its units are grams/mole. • The first element on the periodic table. • Term used to describe how long an object is. • mass, It is what you call the mass of an atom. • units, Can get by dividing ions in a compound. • A property of a matter that depends on the gravity. • It is the surname of the maker of the mole formula. • ...

Chemistry Knowledge 2019-10-30

Chemistry Knowledge crossword puzzle
Across
  1. vertical column on the periodic table
  2. determined that electrons live in specific energy levels
  3. most important personal protective equipment
  4. number of letters NOT on the periodic table
  5. ion with a positive charge
  6. how the periodic table was originally arranged
  7. molecular shape of carbon dioxide
  8. Dalton's model
  9. "You must be able to tell any 2 electrons apart!"
  10. rearrangement of atoms or elements
  11. alkali metal with a 1 letter atomic symbol
  12. elements that are NOT filling their valence energy level
  13. only liquid metal at room temperature
  14. type of bond formed bewteen sodium and chlorine
  15. number of nonmetals with a 1 letter atomic symbol
  16. Br-79 and Br-81 OR C-12 and C-13
  17. group name for elements with 7 valence electrons
Down
  1. solid to liquid
  2. inversely related to frequency
  3. info collected directly with the senses
  4. number of particles in 1 mole
  5. basically a helium nucleus
  6. noble gases have this
  7. number of valence electrons in nitrogen
  8. elements found on the stair step line
  9. outermost electron that participates in bonding
  10. one intensive property
  11. scientist who found the nucleus
  12. measures mass in the lab
  13. alkaline earth metal with 4 total energy levels
  14. no definite shape, no definite volume
  15. technology used in nuclear power plants
  16. element found in pencils and diamonds

33 Clues: Dalton's model • solid to liquid • noble gases have this • one intensive property • measures mass in the lab • basically a helium nucleus • ion with a positive charge • number of particles in 1 mole • inversely related to frequency • scientist who found the nucleus • molecular shape of carbon dioxide • Br-79 and Br-81 OR C-12 and C-13 • rearrangement of atoms or elements • ...

C7. Changing Subatomic Particles Crossword 2025-09-22

C7. Changing Subatomic Particles Crossword crossword puzzle
Across
  1. If an atom gains one or more electrons it will form a __________________ ion.
  2. An _________________ is a heavier or lighter version of an element
  3. These elements are found on the left side of the Periodic Table and usually form positive ions.
  4. Atoms form ions so that their outer ring looks like the _________ gases.
  5. Protons and __________________ are the subatomic particles that determine the mass of an atom.
  6. Non-metals are found on the __________________ side of the Periodic Table and usually form negative ions.
  7. An atom is a single particle of an ______________
  8. Positive ions are called _______________.
  9. All atoms are___________ because they have an equal number of protons and electrons.
Down
  1. When an oxygen atom becomes an ion its name will change to ___________.
  2. The isotope Cl-37 is ______________ than Cl-35 when we compare their mass.
  3. Negative ions are called _______________.
  4. We can form an ion by changing the number of _____________________ in an atom
  5. If we change the number of protons in the nucleus of an atom we will get a ___________________ element.
  6. Elements with less than four valence electrons tend to ___________ their valence electrons and form positive ions.
  7. Ions have a ___________ and are not neutral.
  8. Isotope notation includes the chemical symbol and atomic _________ of the isotope
  9. The isotope K-39 has _________________ neutrons.
  10. Elements in the periodic table are arranged by how many __________ they have.
  11. An atom of lithium has __________ protons.

20 Clues: Negative ions are called _______________. • Positive ions are called _______________. • An atom of lithium has __________ protons. • Ions have a ___________ and are not neutral. • An atom is a single particle of an ______________ • The isotope K-39 has _________________ neutrons. • An _________________ is a heavier or lighter version of an element • ...

Chemistry 2025-10-29

Chemistry crossword puzzle
Across
  1. A vertical column in the periodic table.
  2. U,92 atomic number
  3. A pure substance
  4. A horizontal row in the periodic table
  5. The weighted average of all naturally occurring isotopes of an element
  6. The outermost electrons in an atom
  7. H,1 atomic number
  8. The smallest unit of matter that retains the properties of an element.
  9. Elements in Groups 1, 2, and 13–18 of the periodic table
  10. radioactive elements with atomic numbers 89–103
  11. 0
  12. total number of protons + neutrons in one atom.
Down
  1. conduct heat or electricity
  2. fixed distances from the nucleus where electrons are likely to be found
  3. Elements in Group 18 (like helium, neon, argon)
  4. Atoms of the same element with the same number of protons but different numbers of neutrons, giving them different atomic masses.
  5. the atom has a small, dense, positively charged nucleus at its center, with electrons orbiting around it.
  6. Positively charged particles consisting of 2 protons and 2 neutrons
  7. The atom was thought to be a positively charged with negative electrons plums.
  8. −1
  9. Au,79 atomic number
  10. Elements in Group 1 (like lithium, sodium, potassium).
  11. An atom (or group of atoms) that has gained or lost electron
  12. break or shatter easily
  13. Elements in Group 2 (like magnesium, calcium
  14. Ag,47 atomic number
  15. Number of protons in the nucleus.
  16. +1

28 Clues: 0 • −1 • +1 • A pure substance • H,1 atomic number • U,92 atomic number • Au,79 atomic number • Ag,47 atomic number • break or shatter easily • conduct heat or electricity • Number of protons in the nucleus. • The outermost electrons in an atom • A horizontal row in the periodic table • A vertical column in the periodic table. • Elements in Group 2 (like magnesium, calcium • ...

Year 8 Science 2025-12-18

Year 8 Science crossword puzzle
Across
  1. Breaking down a molecule using heat
  2. The second layer of the earth's structure, it is mostly solid
  3. Molten Rock above the surface of the earth
  4. 'Plates' that are thicker than the earth's crust
  5. Rocks formed by layering of material under water
  6. What is mixed together at the start of a chemical change
  7. A reaction where a more reactive atom is added to a molecule
  8. Always added to reactants in oxidation reactions
  9. Molten Rock below the surface of the earth
  10. Represented by Na in the periodic table
  11. The third layer of the earth's structure, it is mostly liquid
  12. A chemical change where atoms are rearranged
Down
  1. Adding oxygen to a metal slowly over many years. Rust.
  2. The law of the ... of mass
  3. Adding oxygen to a molecule by setting it on fire
  4. Something which cannot be created or destroyed in a chemical change
  5. A reaction where oxygen atoms are added to a molecule
  6. A chemical substance rocks are made out of
  7. Represented by H in the periodic table
  8. The top most layer of the earth's structure
  9. What is made in a chemical change
  10. The central layer of the earth's structure
  11. Represented by C in the periodic table
  12. Rocks formed from other rocks due to high heat and pressure
  13. Rocks formed by the cooling of molten rock

25 Clues: The law of the ... of mass • What is made in a chemical change • Breaking down a molecule using heat • Represented by H in the periodic table • Represented by C in the periodic table • Represented by Na in the periodic table • Molten Rock above the surface of the earth • A chemical substance rocks are made out of • The central layer of the earth's structure • ...

Physical Science Halfway Crossword 2023-12-18

Physical Science Halfway Crossword crossword puzzle
Across
  1. Tries to explain a scientific phenomenon
  2. Scientist who discovered the nucleus (gold foil)
  3. Group on the periodic table with 7 valence electron
  4. Anything with mass
  5. Negatively Charged Subatomic Particle
  6. The center of an atom; made up of protons and neutrons
  7. Period 4, Group 9
  8. An atom of an element with a different charge
  9. The outermost electrons are called ______ electrons
Down
  1. A Russian Chemist who really liked solitaire
  2. The smallest element on the Periodic Table
  3. Mr. Lagaras's second favorite holiday
  4. Period 3 with 2 valence electrons
  5. Neutrally Charged Subatomic Particle
  6. The highest voted Thanksgiving Food in the last poll
  7. Makes a statement about a scientific phenomenon
  8. An atom of an element with a different mass number
  9. Positively Charged Subatomic Particle
  10. The Latin Prefix for five

19 Clues: Period 4, Group 9 • Anything with mass • The Latin Prefix for five • Period 3 with 2 valence electrons • Neutrally Charged Subatomic Particle • Mr. Lagaras's second favorite holiday • Negatively Charged Subatomic Particle • Positively Charged Subatomic Particle • Tries to explain a scientific phenomenon • The smallest element on the Periodic Table • ...

Basic Chemistry Principles 2024-06-12

Basic Chemistry Principles crossword puzzle
Across
  1. Scale used to measure acidity or alkalinity
  2. The smallest unit of an element
  3. A substance made of two or more elements chemically bonded together
  4. Element with atomic number 1
  5. Bond formed by the sharing of electrons
  6. Substances that donate protons
  7. Vertical columns on the periodic table
  8. A negatively charged particle
  9. Substances that accept protons
Down
  1. A positively charged particle
  2. Substance that increases the rate of a reaction without being consumed
  3. Elements in Group 18
  4. Number of protons in the nucleus of an atom
  5. Bond formed by the transfer of electrons
  6. A neutral particle in the nucleus of an atom
  7. The central part of an atom
  8. Horizontal rows on the periodic table

17 Clues: Elements in Group 18 • The central part of an atom • Element with atomic number 1 • A positively charged particle • A negatively charged particle • Substances that donate protons • Substances that accept protons • The smallest unit of an element • Horizontal rows on the periodic table • Vertical columns on the periodic table • Bond formed by the sharing of electrons • ...

Unit 2 Terms 2025-10-28

Unit 2 Terms crossword puzzle
Across
  1. Describes an atom or ion that can have more than one valence, or charge, allowing it to bond with multiple other atoms. Transition metals, for example, are often multivalent.
  2. metal Any of the reactive metallic elements found in Group 2 of the periodic table, such as magnesium and calcium. They have two valence electrons and readily lose both to form a +2 ion.
  3. A vertical column of elements in the periodic table. Elements in the same group share similar chemical properties because they have the same number of valence electrons.
  4. element An element in Groups 1, 2, and 13-18 of the periodic table, also known as a main-group element. These elements have their valence electrons in s or p orbitals and represent the wide range of properties found across the table.
  5. Describes an atom or ion with a valence of one, meaning it typically gains, loses, or shares one electron to form a chemical bond.
Down
  1. gas Any of the elements in Group 18, including helium, neon, and argon. With a full outer electron shell, they are largely unreactive, or inert, under normal conditions.
  2. The tendency of an atom or compound to undergo a chemical reaction. It is influenced by the stability of its electron configuration and other factors like bond strength.
  3. metal Any of the highly reactive metallic elements found in Group 1 of the periodic table, including lithium, sodium, and potassium. They have one valence electron and readily lose it to form a +1 ion.
  4. Any of the highly reactive, nonmetallic elements in Group 17, which includes fluorine, chlorine, and bromine. They have seven valence electrons and tend to gain one to form a -1 ion.
  5. A horizontal row of elements in the periodic table. The number of the period corresponds to the highest energy level that an element's electrons occupy.
  6. law States that when elements are arranged in order of increasing atomic number, there is a periodic repetition of their chemical and physical properties.

11 Clues: Describes an atom or ion with a valence of one, meaning it typically gains, loses, or shares one electron to form a chemical bond. • A horizontal row of elements in the periodic table. The number of the period corresponds to the highest energy level that an element's electrons occupy. • ...

iLit Vocabulary 2021-10-06

iLit Vocabulary crossword puzzle
Across
  1. impresion
  2. mas fuerte
  3. exceder
  4. comportamiento
  5. intruso
  6. invensible
Down
  1. importante
  2. interesado
  3. periodicamente
  4. temible
  5. entender
  6. cambiando
  7. significado
  8. deficiencia

14 Clues: temible • exceder • intruso • entender • impresion • cambiando • importante • interesado • mas fuerte • invensible • significado • deficiencia • periodicamente • comportamiento

Ch.16 Vocab 2022-02-15

Ch.16 Vocab crossword puzzle
Across
  1. the thing at the center of an atom
  2. table the has all the elements on it
  3. the number of protons in an element
  4. vertical columns on the periodic table
  5. smaller particles that make up protons and neutrons
  6. negatively charged particles
  7. same element different neutrons
  8. the smallest piece of matter, makes up everything
  9. the sum of the protons and neutrons
Down
  1. area around the nucleus where electrons are
  2. positively charged particles
  3. neutrally charged particles
  4. diagram that uses dots and the element
  5. the weight average of mix isotopes
  6. horizontal columns on the periodic table

15 Clues: neutrally charged particles • positively charged particles • negatively charged particles • same element different neutrons • the thing at the center of an atom • the weight average of mix isotopes • the number of protons in an element • the sum of the protons and neutrons • table the has all the elements on it • diagram that uses dots and the element • ...

Ch.16 Crossword 2022-02-15

Ch.16 Crossword crossword puzzle
Across
  1. the weighted-average mass of the mixture of its isotopes
  2. the number of proton and neutrons
  3. atom with different amount of neutrons
  4. The center of an atom
  5. 1- charge
  6. the elements arranged by atomic number
  7. 1+ charge
Down
  1. the amount of protons
  2. Everything is made of
  3. uses the symbol of the element and dots to represent the electrons in the outer energy level
  4. Where electrons are found randomly
  5. Protons and neutrons are made of
  6. The vertical columns in the periodic table
  7. The horizontal columns in the periodic table
  8. no charge

15 Clues: 1- charge • no charge • 1+ charge • the amount of protons • Everything is made of • The center of an atom • Protons and neutrons are made of • the number of proton and neutrons • Where electrons are found randomly • atom with different amount of neutrons • the elements arranged by atomic number • The vertical columns in the periodic table • ...

chemistry 2022-04-13

chemistry crossword puzzle
Across
  1. a process that involves rearrangement
  2. chemical bond if the outer shell nucleus
  3. negative charge
  4. neutral charge
Down
  1. amount of energy that a system described
  2. the system of electron
  3. positive charge
  4. the horizontal rows of the periodic
  5. periodic table same chemical elements
  6. source of nuclear energy

10 Clues: neutral charge • positive charge • negative charge • the system of electron • source of nuclear energy • the horizontal rows of the periodic • a process that involves rearrangement • periodic table same chemical elements • amount of energy that a system described • chemical bond if the outer shell nucleus

Periodic table 2024-05-16

Periodic table crossword puzzle
Across
  1. metal A group of elements in the middle of the periodic table that have partially filled d orbitals.
  2. gas A group of elements that are generally unreactive due to their stable electron configurations.
  3. A substance that cannot be broken down into simpler substances by chemical means.
  4. metal A group of highly reactive metals found in Group 1 of the periodic table.
Down
  1. context menu
  2. A category of elements that are generally poor conductors of heat and electricity.
  3. A vertical column in the periodic table that shares similar chemical properties.
  4. A category of elements that are typically shiny, malleable, and good conductors of heat and electricity.
  5. A horizontal row in the periodic table that represents the energy levels or electron shells of the elements.
  6. number The number of protons in the nucleus of an atom, which determines the element's identity.

10 Clues: context menu • metal A group of highly reactive metals found in Group 1 of the periodic table. • A vertical column in the periodic table that shares similar chemical properties. • A substance that cannot be broken down into simpler substances by chemical means. • A category of elements that are generally poor conductors of heat and electricity. • ...

Physical Science Crossword: Sections 4A, 4B and 4C Gayeon Kim/Nov 14, 2024/PS 211 B 2024-11-15

Physical Science Crossword: Sections 4A, 4B and 4C Gayeon Kim/Nov 14, 2024/PS 211 B crossword puzzle
Across
  1. The elements in Group 1 and they have one valence electron
  2. Groups 13–16 contain metals, nonmetals, and metalloids.
  3. Consists of elements from Group 17 and these elements each have seven valence electrons.
  4. These elements typically have four or more valence electrons and do not exhibit the general properties of metals.
  5. Set of elements in the same column on the periodic table
  6. A table of the chemical elements arranged in a way that displays their periodic properties in relationship to their atomic numbers.
Down
  1. These elements have characteristics between those of metals and nonmetals and located along the stairstep line and are also called semiconductors.
  2. The electrons in the outermost energy level of a neutral atom.
  3. The two rows of elements shown below the main body on most periodic tables
  4. A row on the periodic table

10 Clues: A row on the periodic table • Groups 13–16 contain metals, nonmetals, and metalloids. • Set of elements in the same column on the periodic table • The elements in Group 1 and they have one valence electron • The electrons in the outermost energy level of a neutral atom. • The two rows of elements shown below the main body on most periodic tables • ...

Structure of matter 2021-09-21

Structure of matter crossword puzzle
Across
  1. an understanding of how objects becomes charged begins with an understanding of the structure of the atom. The atom consists of uncharged neutrons
  2. possess a charge and is said to be neutral.
  3. a group of atoms bonded together
  4. something that has charge and protons are made out of charge
  5. table of elements periodic table of elements is were the elements are and shows you each letter atomic number and what kind of element it is.
  6. something small and every thing is made out of an atom
Down
  1. element is the letter and umber on the periodic table.
  2. Compound is an algorithmic, autonomous interest rate protocol built for developers, to unlock a universe of open financial applications.
  3. number is a number of a element on the periodic table
  4. is something with negative charge (no charge).
  5. ll matter such as solids, liquids, and gases, is composed of atoms. Therefore, the atom is considered to be the basic building block of matter.

11 Clues: a group of atoms bonded together • possess a charge and is said to be neutral. • is something with negative charge (no charge). • number is a number of a element on the periodic table • element is the letter and umber on the periodic table. • something small and every thing is made out of an atom • something that has charge and protons are made out of charge • ...

Science Crossword 2025-02-09

Science Crossword crossword puzzle
Across
  1. atom
  2. mix
  3. neutron, proton, electron
  4. boiling point
  5. light
  6. heating up liquid
  7. ice
  8. dissolving
  9. flammable
  10. raw metal
Down
  1. metal
  2. perfume
  3. fragile
  4. fire
  5. Periodic Table
  6. moldable
  7. ice
  8. common metal
  9. explosive
  10. mix of word-6
  11. metal combination

21 Clues: mix • ice • ice • atom • fire • metal • light • perfume • fragile • moldable • explosive • flammable • raw metal • dissolving • common metal • boiling point • mix of word-6 • Periodic Table • heating up liquid • metal combination • neutron, proton, electron

Science Crossword 2025-02-09

Science Crossword crossword puzzle
Across
  1. atom
  2. mix
  3. neutron, proton, electron
  4. boiling point
  5. light
  6. heating up liquid
  7. ice
  8. dissolving
  9. flammable
  10. raw metal
Down
  1. metal
  2. perfume
  3. fragile
  4. fire
  5. Periodic Table
  6. moldable
  7. ice
  8. common metal
  9. explosive
  10. mix of word-6
  11. metal combination

21 Clues: mix • ice • ice • atom • fire • metal • light • perfume • fragile • moldable • explosive • flammable • raw metal • dissolving • common metal • boiling point • mix of word-6 • Periodic Table • heating up liquid • metal combination • neutron, proton, electron

Science Crossword Making Activity 2022-02-01

Science Crossword Making Activity crossword puzzle
Across
  1. Eka-Alluminium(Mendeleev)
  2. allotrope of carbon which is good conductor of electricity
  3. Horizontal Rows of a Periodic Table
  4. Vertical Coloumns of a Periodic Table
  5. different structural modifications of an element
Down
  1. same number of protons but different nuetrons
  2. latin name of Potassium
  3. the first element of the periodic table

8 Clues: latin name of Potassium • Eka-Alluminium(Mendeleev) • Horizontal Rows of a Periodic Table • Vertical Coloumns of a Periodic Table • the first element of the periodic table • same number of protons but different nuetrons • different structural modifications of an element • allotrope of carbon which is good conductor of electricity

Matter 2021-02-15

Matter crossword puzzle
Across
  1. The number of a specific substance found in nucleus of every atom of an element.
  2. The central part of an atom which contains protons and neutron along with having an enormous density of matter .
  3. Metal made by combining two or more metallic elements.
  4. Intermingling of substances by natural movement of their particles
  5. Smaller than or occurring within an atom.
  6. A reactive non-metallic elements that forms strongly acidic compounds with hydrogen. Occupying the group of occupying group VIIA (17) of the periodic table.
  7. An element or substance which is not metallic.
  8. The smallest particle of a chemical element that can exist.
  9. Any elements occupying IA (1) of the periodic table, they are very reactive, monovalent metals that forms strongly alkaline hydroxides.
  10. The universe's fundamental unit of negative charge.
  11. A substance composed of identical molecules consisting of atoms of two or more chemical elements.
  12. A substance which cannot be decomposed into simpler substances.
  13. A column in the periodic table of chemical elements.
  14. A group of two or more atoms that forms the smallest identifiable unit.
  15. A notation of one or two letters representing a chemical element.
Down
  1. A particle formed in the nucleus of an atom and carries no electric charge.
  2. Stable subatomic particle that has a positive charge .
  3. The amount of particular substances contained within a solution/mixture or in a particular volume/space.
  4. A solid hard, shiny material with good electrical and thermal conductivity.
  5. A table of the chemical elements arranged in order of atomic number in rows so that elements with similar atomic structure/ chemical properties appears in vertical columns .
  6. Number of protons in the nucleus of an atom.
  7. The row of chemical elements in the periodic table.
  8. Any elements occupying group IIA (2) of the periodic tbale , usually words ending with ium. They are reactive, electropositive, divalent metals.
  9. The physical property of matter
  10. Sum of the number of protons and neutrons present in the nucleus of an atom.
  11. the property of matter and radiation which is manifest as a capacity to perform work.
  12. An element whose property are intermediate between those of metals and solid non-metals.
  13. A minute portion of matter
  14. Anything that has moss and occupies space
  15. process by which molecules of a solvent tends to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one.

30 Clues: A minute portion of matter • The physical property of matter • Smaller than or occurring within an atom. • Anything that has moss and occupies space • Number of protons in the nucleus of an atom. • An element or substance which is not metallic. • The row of chemical elements in the periodic table. • The universe's fundamental unit of negative charge. • ...

Perodic Table 2018-12-06

Perodic Table crossword puzzle
Across
  1. It is a gray post-transition metal that is not found free in nature.
  2. It is a soft, silvery-white, highly reactive metal. is an alkali metal, being in group 1 of the periodic table, because it has a single electron in its outer shell that it readily donates.
  3. is silvery and tarnishes black when it is exposed to air, forming thorium dioxide; it is moderately hard, malleable, and has a high melting point.
  4. It is a soft, silvery-white alkali metal. Under standard conditions, it is the lightest metal and the lightest solid element.
  5. A colorless, odorless, tasteless noble gas, krypton occurs in trace amounts in the atmosphere and is often used with other rare gases in fluorescent lamps.
  6. It is a rare transition metal belonging to the platinum group of the periodic table.
  7. In its purest form, it is a bright, slightly reddish yellow, dense, soft, malleable, and ductile metal.
  8. It is a hard and brittle crystalline solid with a blue-grey metallic lustre; and it is a tetravalent metalloid and semiconductor.
  9. It is a rare, silvery-white, hard, corrosion-resistant and chemically inert transition metal. It is a noble metal and a member of the platinum group. It has only one naturally occurring isotope
  10. It is a post-transition metal that makes up 0.21 parts per million of the Earth's crust Very soft and malleable.
Down
  1. is presumed to be a solid metal, but since only a few atoms of it have been created, it is difficult to study. All of its isotopes have extremely short half-lives.
  2. It is a heavy metal that is denser than most common materials.
  3. It is a dense, malleable, ductile, highly unreactive, precious, silverish-white transition metal.
  4. t is a silvery-white, soft, nonmagnetic and ductile metal in the boron group.
  5. It is commonly known as quicksilver and was formerly named hydrargyrum.
  6. It is a member of the chalcogen group on the periodic table, a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as well as with other compounds.
  7. is a soft, silvery-white metallic element of the alkali metal group, with a standard atomic weight of 85.4678.
  8. With a standard atomic weight of 1.008 is the lightest element on the periodic table. Its monatomic form is the most abundant chemical substance in the Universe
  9. It is abundant, multivalent, and nonmetallic.
  10. It is a post-transition metal in group 14 of the periodic table of elements. It is obtained chiefly from the mineral cassiterite

20 Clues: It is abundant, multivalent, and nonmetallic. • It is a heavy metal that is denser than most common materials. • It is a gray post-transition metal that is not found free in nature. • It is commonly known as quicksilver and was formerly named hydrargyrum. • t is a silvery-white, soft, nonmagnetic and ductile metal in the boron group. • ...

Science 2022-05-24

Science crossword puzzle
Across
  1. made up of elements
  2. makes up the periodic tables
  3. table made by Mendeleev
  4. what makes up elements
  5. when the chemistry equation is simplified
  6. when only one element or compound moves
Down
  1. when 2 elements or compounds moves
  2. when the chemistry equations enlarge
  3. -charge
  4. +charges

10 Clues: -charge • +charges • made up of elements • what makes up elements • table made by Mendeleev • makes up the periodic tables • when 2 elements or compounds moves • when the chemistry equations enlarge • when only one element or compound moves • when the chemistry equation is simplified

Periodic Table Vocabulary 2024-01-25

Periodic Table Vocabulary crossword puzzle
Across
  1. Created the periodic table
  2. Gasses Group 18
  3. Positively charged found in the nucleus
  4. "Staircase"
  5. Smallest unit of an element
Down
  1. Shiny Malleable
  2. Fragile and easily broken
  3. Metals Groups 3-12
  4. Number Number that is usually a decimal
  5. Metals Group one on the periodic table

10 Clues: "Staircase" • Shiny Malleable • Gasses Group 18 • Metals Groups 3-12 • Fragile and easily broken • Created the periodic table • Smallest unit of an element • Metals Group one on the periodic table • Positively charged found in the nucleus • Number Number that is usually a decimal

earth 2025-01-22

earth crossword puzzle
Across
  1. only layer we can stand on
  2. Ni on the periodic table
  3. the densest layer
  4. comes out of a volcano
  5. we are on it
Down
  1. made of molten lava
  2. the only liquid layer
  3. caused by earth quakes
  4. Fe on the periodic table
  5. in the sky

10 Clues: in the sky • we are on it • the densest layer • made of molten lava • the only liquid layer • caused by earth quakes • comes out of a volcano • Ni on the periodic table • Fe on the periodic table • only layer we can stand on

Chemistry Puzzle 2022-01-12

Chemistry Puzzle crossword puzzle
Across
  1. last familiy in the periodic table
  2. first group of the periodic table
  3. A distinct group of atoms bonded together
  4. common subgroup element
  5. An atom that has the same number of protons/atomic number as other atoms of the same element do but that has a different number of neutrons/atomic mass
Down
  1. Name of the rows in the periodic table
  2. Most abundant metal on earth
  3. An electron in the outer shell of an atom
  4. Has a neutral charge and is found in the nucleus
  5. Kind of particles that include protons, electrons and neutrons

10 Clues: common subgroup element • Most abundant metal on earth • first group of the periodic table • last familiy in the periodic table • Name of the rows in the periodic table • An electron in the outer shell of an atom • A distinct group of atoms bonded together • Has a neutral charge and is found in the nucleus • Kind of particles that include protons, electrons and neutrons • ...

Science CPT Crossword Puzzle 2023-01-10

Science CPT Crossword Puzzle crossword puzzle
Across
  1. What is the name of group 1?
  2. Which element has an atomic number of 20?
  3. Which element has an atomic mass of 4?
  4. How many groups on the periodic table are there?
Down
  1. Which group has a full valence shell?
  2. What is the name of the large group of metals in the middle of the periodic table?
  3. How many metalloids are there?
  4. Which is the rarest element on Earth?
  5. What does Ag stand for?
  6. What is the name of the element named after the inventor of the modern periodic table?

10 Clues: What does Ag stand for? • What is the name of group 1? • How many metalloids are there? • Which group has a full valence shell? • Which is the rarest element on Earth? • Which element has an atomic mass of 4? • Which element has an atomic number of 20? • How many groups on the periodic table are there? • ...

Svea Munson 2020-11-05

Svea Munson crossword puzzle
Across
  1. The number of protons in an atom
  2. A way to represent very large numbers in a clear way
  3. The mass of a mole
  4. The mass of an atom
  5. A charged subatomic particle
  6. A positively charged subatomic particle
  7. Opposite of a metal
  8. In group 8
  9. Electrons on the outermost shell of an atom
Down
  1. An element that forms a cation
  2. Similar to metals and non-metals have properties of both
  3. A row on the periodic table
  4. In group 7
  5. Transition metals
  6. A negatively charged subatomic particle
  7. Only 8 valence electrons in every shell expect for the inmost
  8. A base unit for the amount of a substance
  9. A collum on the periodic table

18 Clues: In group 7 • In group 8 • Transition metals • The mass of a mole • The mass of an atom • Opposite of a metal • A row on the periodic table • A charged subatomic particle • An element that forms a cation • A collum on the periodic table • The number of protons in an atom • A negatively charged subatomic particle • A positively charged subatomic particle • ...

ChemistryChapter 3 2023-10-05

ChemistryChapter 3 crossword puzzle
Across
  1. Solute and solvent make this
  2. Horizontal rows on the periodic table
  3. Property that is dependent upon amount
  4. 2 or more pure substances combined, yet they retain individual characteristics
  5. Definite shape and volume
  6. Property that is independent upon amount
  7. Separation technique that results in forming a pure solid
  8. Positive particle of an atom
  9. Negative particle of an atom
Down
  1. Vertical column on the periodic table
  2. 2 or more different elements combined chemically
  3. Takes shape of container
  4. Substance that cannot be separated into simpler substances
  5. Fills container and can be compressed
  6. Matter that has a uniform composition
  7. Particle of an atom with no charge
  8. Charged atom
  9. Gaseous state of a substance that is usually liquid or solid

18 Clues: Charged atom • Takes shape of container • Definite shape and volume • Solute and solvent make this • Positive particle of an atom • Negative particle of an atom • Particle of an atom with no charge • Vertical column on the periodic table • Horizontal rows on the periodic table • Fills container and can be compressed • Matter that has a uniform composition • ...

Exam Revision: Chemistry Crossword (2 of 5) 2020-04-22

Exam Revision: Chemistry Crossword (2 of 5) crossword puzzle
Across
  1. The element in group 14 and in period 2 (6)
  2. ________ (8) bonding is formed between two non-metals
  3. Elements in the same period have the same number of (6)
  4. The element that has an atomic number of 30 (4)
  5. Electronegativity _________ (9) down a group
Down
  1. Periodic table is made up of s, p, d and f _____ (6)
  2. Ionic bonding is formed between a ____(5) & non-metal
  3. Atomic radius _____ (9) down a group
  4. The horizontal row in the periodic table is called (6)
  5. The vertical column in the periodic table is called (5)

10 Clues: Atomic radius _____ (9) down a group • The element in group 14 and in period 2 (6) • Electronegativity _________ (9) down a group • The element that has an atomic number of 30 (4) • Periodic table is made up of s, p, d and f _____ (6) • Ionic bonding is formed between a ____(5) & non-metal • ________ (8) bonding is formed between two non-metals • ...

elements 2019-09-25

elements crossword puzzle
Across
  1. another name for group
  2. a horizontal row of elements in the periodic table
  3. number the number of protons in the nucleus of an atom
  4. hundred eighteen elements The number of elements on the periodic table
  5. symbol for atomic mass unit
  6. another name for period
Down
  1. any atoms having the same number of protons but a different number of neutrons
  2. The smallest particle that has the properties of an element
  3. number the total number of protons and neutrons in the nucleus of an atom
  4. a vertical column of elements in the periodic table

10 Clues: another name for group • another name for period • symbol for atomic mass unit • a horizontal row of elements in the periodic table • a vertical column of elements in the periodic table • number the number of protons in the nucleus of an atom • The smallest particle that has the properties of an element • ...

Chemistry Vocabulary 2017-02-16

Chemistry Vocabulary crossword puzzle
Across
  1. The electrons on the outer rim, needs to be 8
  2. The smallest unit of a chemical compound
  3. number The number that tells how many protons there are in that element
  4. A solid, element that is a good conductor
Down
  1. You need 8 valence electrons for this rule to apply
  2. An element that isn't a metal
  3. The vertical columns of the Periodic Table
  4. The number that tells how much an atom in the element weighs
  5. The horizontal rows on the Periodic Table
  6. The way families in the Periodic Table are organized by column

10 Clues: An element that isn't a metal • The smallest unit of a chemical compound • The horizontal rows on the Periodic Table • A solid, element that is a good conductor • The vertical columns of the Periodic Table • The electrons on the outer rim, needs to be 8 • You need 8 valence electrons for this rule to apply • The number that tells how much an atom in the element weighs • ...

Olivia Bonaminio 2021-10-14

Olivia Bonaminio crossword puzzle
Across
  1. how much the usual atom of an element weighs
  2. particle with positive charge located in an atoms nucleus
  3. particle with a neutral charge located in the nucleus
  4. what the rings around an atom are called
  5. an elements number of protons and where it is located on the periodic table
  6. particle with a negative charge located outside the nucleus
Down
  1. the electrons on the outer shell of an atom
  2. forms of the same element with different numbers of protons or electrons
  3. periods in the periodic table going horizontally
  4. groups in the periodic table going vertically

10 Clues: what the rings around an atom are called • the electrons on the outer shell of an atom • how much the usual atom of an element weighs • groups in the periodic table going vertically • periods in the periodic table going horizontally • particle with a neutral charge located in the nucleus • particle with positive charge located in an atoms nucleus • ...

Chemistry 2022-05-19

Chemistry crossword puzzle
Across
  1. not evenly mixed together, you can still see the different pieces (ex. salad, or oil and water)
  2. Organizes elements (created by Mendeleev)
  3. 2 or more atoms of different elements bonded together.
Down
  1. vertical columns on the periodic table; elements are similar
  2. horizontal rows on the periodic table
  3. Electrons located in the outermost shell; helps figure out which elements can bond
  4. Cannot be broken down, located on the periodic table.
  5. Two or more compounds mixed together
  6. can bend
  7. Basic unit of an element. Found in everything, living and nonliving.

10 Clues: can bend • Two or more compounds mixed together • horizontal rows on the periodic table • Organizes elements (created by Mendeleev) • Cannot be broken down, located on the periodic table. • 2 or more atoms of different elements bonded together. • vertical columns on the periodic table; elements are similar • ...

Periodic Table 2024-01-24

Periodic Table crossword puzzle
Across
  1. group 2 elements not as reactive as group 1
  2. horizontal rows on the periodic table
  3. A subatomic particle that is neutral and that is found in the nucleus
  4. brittle , dull, poor conductors of heat and electricity
Down
  1. Group 1 elements (except Hydrogen) - most reactive on the periodic table
  2. vertical columns on the periodic table or called families
  3. Positively charged particle in the nucleus of an atom
  4. pure substance that consists entirely of one type of atom
  5. negatively charged particle that moves around the nucleus
  6. he smallest unit of an element

10 Clues: he smallest unit of an element • horizontal rows on the periodic table • group 2 elements not as reactive as group 1 • Positively charged particle in the nucleus of an atom • brittle , dull, poor conductors of heat and electricity • vertical columns on the periodic table or called families • pure substance that consists entirely of one type of atom • ...