periodic%20table Crossword Puzzles

Atoms 2024-10-24

Atoms crossword puzzle
Across
  1. has an atomic number of 1
  2. has atomic number of 8
  3. number of subatomic particles in an atom
  4. has an atomic mass of 14
  5. the third element on the periodic table
  6. subatomic particle that has no charge
  7. Atomic Mass minus the Atomic Number
  8. Number the number of protons in an atom
Down
  1. has 5 neutrons
  2. where the protons and neutrons are found in the atom
  3. Mass the number of particles in the nucleus
  4. elements are arranged on periodic table by their number of
  5. found in the nucleus of an atom
  6. Smallest part of the atom
  7. Makes up all matter

15 Clues: has 5 neutrons • Makes up all matter • has atomic number of 8 • has an atomic mass of 14 • has an atomic number of 1 • Smallest part of the atom • found in the nucleus of an atom • Atomic Mass minus the Atomic Number • subatomic particle that has no charge • the third element on the periodic table • Number the number of protons in an atom • number of subatomic particles in an atom • ...

Atoms and molecules for creating hints 2020-04-13

Atoms and molecules for creating hints crossword puzzle
Across
  1. model
  2. theory
  3. cloud
  4. chloride
  5. force
  6. level
  7. molecule
Down
  1. particle
  2. atom
  3. bond
  4. force
  5. bond
  6. table
  7. charge

14 Clues: atom • bond • bond • model • cloud • force • table • force • level • theory • charge • particle • chloride • molecule

Chemistry Terms 2022-09-19

Chemistry Terms crossword puzzle
Across
  1. all the elements on the staircase line between metals and non-metals
  2. has a negative charge
  3. discovered the atomic theory
  4. the basic unit of matter
  5. all the elements on the right side of the periodic table
  6. have pH levels of more than 7
Down
  1. can be identified by the number of protons
  2. made up of atoms
  3. reaction can result in a product
  4. have pH levels of less than 7
  5. has a positive charge
  6. all the elements on the left side of the periodic table except hydrogen
  7. has a neutral charge
  8. the attraction between atoms or molecules

14 Clues: made up of atoms • has a neutral charge • has a positive charge • has a negative charge • the basic unit of matter • discovered the atomic theory • have pH levels of less than 7 • have pH levels of more than 7 • reaction can result in a product • the attraction between atoms or molecules • can be identified by the number of protons • ...

Atoms & The Periodic Table 2021-09-01

Atoms & The Periodic Table crossword puzzle
Across
  1. sub-atomic particle with a positive charge
  2. particle that is smaller than an atom
  3. pure substance made of atoms of same # of protons
  4. the smallest unit of matter that forms an element
  5. column on the periodic table
  6. row on the periodic table
  7. sub-atomic particle with a negative charge based on ratio of protons and neutrons
  8. the horizontal segment in a table
  9. the vertical segment in a table
Down
  1. matter composed of atoms
  2. elements with similar chemical properties
  3. small dense center of an atom
  4. table including all known elements
  5. sub-ataomic particle with a neutral charge

14 Clues: matter composed of atoms • row on the periodic table • column on the periodic table • small dense center of an atom • the vertical segment in a table • the horizontal segment in a table • table including all known elements • particle that is smaller than an atom • elements with similar chemical properties • sub-atomic particle with a positive charge • ...

Science Terms 2021-10-04

Science Terms crossword puzzle
Across
  1. The first element listed on the Periodic Table
  2. the amount of matter in an object
  3. makes up everything
  4. The smallest unit of a compound
  5. A substance containing 2 atoms from 2 different elements
  6. the law that states that matter cannot be destroyed nor created
Down
  1. part of an atom with positive charge, determines the type of element
  2. The table that has all of the elements
  3. also called a group
  4. The smallest unit of an element
  5. the neutral charge inside an atom
  6. also called family
  7. part of an atom with a negative charge
  8. The rows on the periodic table

14 Clues: also called family • also called a group • makes up everything • The rows on the periodic table • The smallest unit of an element • The smallest unit of a compound • the amount of matter in an object • the neutral charge inside an atom • The table that has all of the elements • part of an atom with a negative charge • The first element listed on the Periodic Table • ...

Elements 2025-09-26

Elements crossword puzzle
Across
  1. The element name of N.
  2. The vertical columns on the periodic table.
  3. The element name for Al
  4. The element name for H
  5. Anything that has mass and takes up space.
  6. element name for O
  7. The horizontal rows on the periodic table.
  8. The element name for C
Down
  1. A substance made of only one kind of atom.
  2. The element name for Na.
  3. A particle with a positive charge.
  4. The smallest part of an element that still has the element’s properties.
  5. A particle with a negative charge.
  6. A particle with no charge.

14 Clues: element name for O • The element name of N. • The element name for H • The element name for C • The element name for Al • The element name for Na. • A particle with no charge. • A particle with a positive charge. • A particle with a negative charge. • A substance made of only one kind of atom. • Anything that has mass and takes up space. • ...

Chemistry Crossword Puzzle 2014-02-04

Chemistry Crossword Puzzle crossword puzzle
Across
  1. On the left side of the periodic table
  2. Shows all electrons of the atom
  3. has both metal and non-metal characteristics
  4. Electrons located in the outer most energy level
  5. Positive and has one AMU
Down
  1. show only valence electrons
  2. Protons + Neutrons
  3. Neutral and has one AMU
  4. Who told the elements where to go?
  5. What family does Bromine belong too?
  6. Negative and has 1/1836 AMU's
  7. On the right side of the periodic table

12 Clues: Protons + Neutrons • Neutral and has one AMU • Positive and has one AMU • show only valence electrons • Negative and has 1/1836 AMU's • Shows all electrons of the atom • Who told the elements where to go? • What family does Bromine belong too? • On the left side of the periodic table • On the right side of the periodic table • has both metal and non-metal characteristics • ...

Intro to Chemistry 2022-09-07

Intro to Chemistry crossword puzzle
Across
  1. takes up space and has mass
  2. NOT a good conductor of electricity
  3. type of mixture that is uniform
  4. horizontal row on periodic table
  5. chemically bonded elements
  6. combination of elements that are NOT chemically bonded
Down
  1. type of mixture that is NOT uniform
  2. smallest unit of an element
  3. the study of substances and processes in living things
  4. pure substance that can't be broken down anymore
  5. vertical column on periodic table (family)
  6. good conductor of electricity

12 Clues: chemically bonded elements • takes up space and has mass • smallest unit of an element • good conductor of electricity • type of mixture that is uniform • horizontal row on periodic table • type of mixture that is NOT uniform • NOT a good conductor of electricity • vertical column on periodic table (family) • pure substance that can't be broken down anymore • ...

Vocabulary Chapter 4 2025-10-01

Vocabulary Chapter 4 crossword puzzle
Across
  1. A negatively charged subatomic particle that orbits the nucleus.
  2. Mass, The weighted average mass of an element's isotopes
  3. Atomic Theory, The first scientific theory that explained chemical changed in terms of atoms.
  4. Table, A chart that arranges elements by their atomic number, grouping elements with similar properties.
  5. A positively charged subatomic particle found in the atoms nucleus.
Down
  1. The smallest unit of an element that remains its chemical properties.
  2. A horizontal row on the periodic table.
  3. Number, The number of protons in an atom's nucleus, which defines the element.
  4. The dense Central core of an atom containing protons and neutrons.
  5. Atoms of the same element with the same number of protons but different numbers of neutrons.
  6. Number, The total number of protons and neutrons in an atoms nucleus.
  7. Mass Unit, A unit of mass equal to 1/12th of mass of carbon-12 atom.
  8. A neutral subatomic particle found in the atom's nucleus.
  9. A vertical column on the periodic table.

14 Clues: A horizontal row on the periodic table. • A vertical column on the periodic table. • Mass, The weighted average mass of an element's isotopes • A neutral subatomic particle found in the atom's nucleus. • A negatively charged subatomic particle that orbits the nucleus. • The dense Central core of an atom containing protons and neutrons. • ...

Chemistry Crossword 2022-12-08

Chemistry Crossword crossword puzzle
Across
  1. Hydrochloric Acid
  2. What does the 8 for oxygen mean?
  3. What type of waves are gamma rays?
  4. Which has a higher frequency, red or purple light?
Down
  1. Which element has 20 protons and 20 neutrons?
  2. What group does Neon and Radon fall under in the periodic table?
  3. What group does Carbon, Sulfur, and Iodine fall under in the periodic table?
  4. Magnesium Oxide
  5. Sodium Chloride
  6. Iron Sulfide
  7. Calcium Chloride
  8. Which has a lower frequency, red or blue light?

12 Clues: Iron Sulfide • Magnesium Oxide • Sodium Chloride • Calcium Chloride • Hydrochloric Acid • What does the 8 for oxygen mean? • What type of waves are gamma rays? • Which element has 20 protons and 20 neutrons? • Which has a lower frequency, red or blue light? • Which has a higher frequency, red or purple light? • What group does Neon and Radon fall under in the periodic table? • ...

Properties of Elements (atoms & molecules) 2022-02-15

Properties of Elements (atoms & molecules) crossword puzzle
Across
  1. elements that are good conductors of electricity and thermal energy and are often solid at room temperature
  2. characteristics of elements that help to identify what they are
  3. a particle of matter with a charge of +1
  4. elements arranged in vertical columns of the periodic table that share the same properties
  5. the number of protons in the nucleus of each element
  6. the average mass of the nucleus of that element
  7. repeating rows of the periodic table that demonstrate patterns of how elements are arranged
Down
  1. a particle of matter with a charge of 0
  2. a particle of matter with a charge of -1
  3. an abbreviation for the name of an element on the periodic table
  4. the basic unit of matter made up of protons, neutrons, and electrons
  5. pure substances made of only one type of atom

12 Clues: a particle of matter with a charge of 0 • a particle of matter with a charge of -1 • a particle of matter with a charge of +1 • pure substances made of only one type of atom • the average mass of the nucleus of that element • the number of protons in the nucleus of each element • characteristics of elements that help to identify what they are • ...

Periodic Table 2024-11-20

Periodic Table crossword puzzle
Across
  1. What is the atomic number of Iron?
  2. Elements that are dull, brittle, and poor conductors are classified as __________.
  3. What is the name of the element with the chemical symbol C?
  4. Columns of Elements that are vertically stacked are called _______.
  5. From an element's location in the periodic table, you can predict its _________.
  6. The atoms of elements in a group of the periodic table have similar chemical and physical ________.
Down
  1. What is the atomic number of Calcium?
  2. Elements that are ductile, malleable, and are conductive are classified as ________.
  3. Mendeleev created the first periodic table by arranging elements in order of the atomic mass ________.
  4. A group of elements that do not react with any other elements are classified as __________.
  5. The majority of the elements in the periodic table are _________.
  6. The atomic number of an element is based on the number of ________ in its nucleus.
  7. Rows of elements placed left to right horizontally are called ________.

13 Clues: What is the atomic number of Iron? • What is the atomic number of Calcium? • What is the name of the element with the chemical symbol C? • The majority of the elements in the periodic table are _________. • Columns of Elements that are vertically stacked are called _______. • Rows of elements placed left to right horizontally are called ________. • ...

Chemistry Puzzle By Thorat N M 2020-09-10

Chemistry Puzzle By Thorat N M crossword puzzle
Across
  1. the elements in the present periodic table are arranged according to their
  2. A horizontal row in the periodic table is called a
  3. What is the capacity of the first electron shell?
Down
  1. A vertical column in the periodic table is called a
  2. How many valence electrons does boron have?
  3. The majority of the elements in the periodic table are:
  4. The atomic number of 16 is

7 Clues: The atomic number of 16 is • How many valence electrons does boron have? • What is the capacity of the first electron shell? • A horizontal row in the periodic table is called a • A vertical column in the periodic table is called a • The majority of the elements in the periodic table are: • the elements in the present periodic table are arranged according to their

Ishan Chemistry Puzzle - 1 2020-11-26

Ishan Chemistry Puzzle - 1 crossword puzzle
Across
  1. Element in periodic table with atomic number 4
  2. Element in periodic table with atomic number 12
Down
  1. Element in periodic table with atomic number 3
  2. - Element in periodic table with atomic number 2, available in plenty in Sun
  3. - Element in periodic table with atomic number 29, used in electrical wires
  4. Element in periodic table with atomic number 20, forms our bone

6 Clues: Element in periodic table with atomic number 3 • Element in periodic table with atomic number 4 • Element in periodic table with atomic number 12 • Element in periodic table with atomic number 20, forms our bone • - Element in periodic table with atomic number 29, used in electrical wires • ...

Elements of the Periodic Table 2022-06-02

Elements of the Periodic Table crossword puzzle
Across
  1. Negatively charged particles.
  2. neutral particles found in the nucleus.
  3. Something made up of 2 or more different elements.
  4. Anything that has mass or takes up space.
  5. 2 or more things combined without chemically bonding
  6. Place where all the elements are arranged.
  7. Positively charged particles.
Down
  1. Cannot be broken down into simpler substances.
  2. The vertical rows on the periodic table.
  3. Where the protons and neutrons are found in an atom.
  4. Two or more atoms chemically bonded together.
  5. The horizontal rows on the periodic table.
  6. The building blocks of matter.

13 Clues: Negatively charged particles. • Positively charged particles. • The building blocks of matter. • neutral particles found in the nucleus. • The vertical rows on the periodic table. • Anything that has mass or takes up space. • The horizontal rows on the periodic table. • Place where all the elements are arranged. • Two or more atoms chemically bonded together. • ...

Chemistry Investigation 2 2024-09-11

Chemistry Investigation 2 crossword puzzle
Across
  1. when elements are arranged in order of increasing atomic number; there is a periodic repetition of their physical and chemical properties
  2. an atom or group of atoms that has a positive or negative charge
  3. type of element that is a good conductor of heat and electric current which are shiny; malleable; and ductile
  4. horizontal row of elements in the periodic table
  5. one half the distance between the nuclei of the distance between the nuclei of two atoms and the same element when the atoms are joined
  6. type of element that tends to have properties that are similar to both metal and nonmetals
  7. the energy change when an atom gains an electron
  8. vertical column of elements on the periodic table
  9. the energy required to remove an electron from an atom in its gaseous state
Down
  1. the arrangement of electrons of an atom in its ground state into various orbitals around the atom’s nucleus
  2. the net positive nuclear charge experienced by an electron in an atom and is not usually the full nuclear charge due to the shielding effect of core electrons
  3. elements in Groups 1-2 and 13 to 18 of the periodic table that display a wide range of physical and chemical properties
  4. law which states the strength of the force between two charged particles depends on the charge of each particle and the distance between them
  5. type of element that tends to be a poor conductor of heat and electric current which has properties that are the opposite of metals
  6. any atom or group of atoms with a positive charge
  7. any atom or group of atoms with a negative charge

16 Clues: horizontal row of elements in the periodic table • the energy change when an atom gains an electron • any atom or group of atoms with a positive charge • any atom or group of atoms with a negative charge • vertical column of elements on the periodic table • an atom or group of atoms that has a positive or negative charge • ...

Periodic Table Vocabulary 2024-01-24

Periodic Table Vocabulary crossword puzzle
Across
  1. Found along the 'staircase'. Have properties of both metals and nonmetals
  2. Metals Group 1 elements (except Hydrogen) - most reactive metals on the periodic table
  3. A subatomic particle that is neutral and that is found in the
  4. Metals groups 3-12 located in the middle of the periodic table
  5. of an atom.
Down
  1. Number The number of protons in the nucleus of an atom of an element
  2. Positively charged particle in the nucleus of an atom
  3. of an atom
  4. A tiny, negatively charged particle that moves around the
  5. EarthMetals group 2 elements not as reactive as group 1
  6. brittle , dull, poor conductors of heat and electricity; located on the right side of the periodic table
  7. Number The total number of protons and neutrons in an atom's nucleus

12 Clues: of an atom • of an atom. • Positively charged particle in the nucleus of an atom • EarthMetals group 2 elements not as reactive as group 1 • A tiny, negatively charged particle that moves around the • A subatomic particle that is neutral and that is found in the • Metals groups 3-12 located in the middle of the periodic table • ...

Unit 3 Atoms 2024-10-15

Unit 3 Atoms crossword puzzle
Across
  1. rounded atomic mass number that represents the number of protons & neutrons in an atom’s nucleus
  2. a model of the atom that shows the valence electrons and their arrangement
  3. subatomic particle that weighs 0 AMU
  4. subatomic particle that has a neutral charge
  5. on the periodic cell and represents the number of protons for that element
Down
  1. the number of electrons in the outermost shell of the electron cloud
  2. a model of the atom that shows the arrangement of electrons in layers
  3. on the periodic cell and represents an abbreviation of the element's name
  4. subatomic particle that determines the element
  5. on the periodic cell and represents the weighted average of naturally occurring isotopes
  6. different layers of electrons are found in

11 Clues: subatomic particle that weighs 0 AMU • different layers of electrons are found in • subatomic particle that has a neutral charge • subatomic particle that determines the element • the number of electrons in the outermost shell of the electron cloud • a model of the atom that shows the arrangement of electrons in layers • ...

Chemistry Vocab 2021-12-13

Chemistry Vocab crossword puzzle
Across
  1. The small, lowered number that indicates the number of atoms of one element in a formula.
  2. Smallest unit of matter
  3. A negatively charged particle found outside the nucleus of an atom.
  4. Type of property that can only be observed by changing the chemical makeup.
  5. Stands for atomic mass unit; the unit used to measure the mass of an atom.
  6. Two or more atoms bonded together.
  7. A positively charged particle in the nucleus of an atom
  8. Anything that has mass and takes up space
  9. Type of property that can be observed without changing the chemical makeup.
  10. Horizontal row on a periodic table
  11. A shorthand way to represent a chemical reaction is a chemical ____.
  12. The number of protons plus the number of neutrons
Down
  1. A shorthand way to represent an element is a chemical_____.
  2. An organized chart of the periodic table
  3. Tells the number of protons in one atom of an element
  4. A shorthand way to represent the chemical makeup of a compound is a chemical___.
  5. Vertical column on a periodic table
  6. A particle in the nucleus of an atom with no charge
  7. The large number next to a chemical formula that tells how any molecules there are.
  8. A pure substance made up of one type of atom.
  9. Where protons and neutrons are found in an atom.
  10. Two or more DIFFERENT atoms bonded together
  11. Electron found in the outermost energy level that forms bonds with other atoms.

23 Clues: Smallest unit of matter • Two or more atoms bonded together. • Horizontal row on a periodic table • Vertical column on a periodic table • An organized chart of the periodic table • Anything that has mass and takes up space • Two or more DIFFERENT atoms bonded together • A pure substance made up of one type of atom. • Where protons and neutrons are found in an atom. • ...

Waves 2017-04-25

Waves crossword puzzle
Across
  1. When you surf from the crest of a wave to the surface of the water the distance you traveled is called the ____ of the wave.
  2. When a wave changes direction after crossing a boundary.
  3. Type of object that emits light.
  4. When sunglasses minimize the reflection of light they are performing _____.
  5. The lowest frequency
  6. If you send a wave down a slinky by tapping the end of it what type of wave this this?
  7. The point with most displacement in a standing wave.
  8. motion The type of motion ocean waves have because they repeat in a periodic cycle.
  9. The _____ is the unit used to measure sound level.
  10. Since light cannot pass through solids they are considered to be _____.
Down
  1. When you draw a light at a right angle to the crest of a wave you drew a _____.
  2. If you were to place an object in the ocean the way the waves bend around it is called _____.
  3. An object that light completely passes through is _____.
  4. Since yellow and blue can combine to make white light they are ___.
  5. On a wave in the ocean the highest point is called the _____.
  6. Wave a variation in pressure that travels through matter.
  7. All frequencies higher than the fundamental are _____.
  8. The point with no displacement in a standing wave.
  9. A bowling ball swinging from a rope is an example of a _____.
  10. Measured based on frequency.
  11. Transverse, longitudinal, and periodic are all types of _____.

21 Clues: The lowest frequency • Measured based on frequency. • Type of object that emits light. • The point with no displacement in a standing wave. • The _____ is the unit used to measure sound level. • The point with most displacement in a standing wave. • All frequencies higher than the fundamental are _____. • An object that light completely passes through is _____. • ...

UNIT 3 & 4 CROSSWORD PUZZLE 2013-12-11

UNIT 3 & 4 CROSSWORD PUZZLE crossword puzzle
Across
  1. Where there is a charge in the equation, you use what in the structure?
  2. What has the strongest force in the Intermolecular Forces?
  3. What does NBD mean?
  4. What periodic trend acts like a kidnapping situation?
  5. What does the dots symbolize for covalent bonding?
  6. What shape is it, if it has 3BD, 1NBD?
  7. Energy change when an electron is added to an atom. What is it?
  8. What shape is it, if it has 4BD, 1NBD?
  9. What periodic trend is the only one that increase top to bottom?
  10. Ionic compounds conduct electricity when dissolved in what?
  11. Crystalline solids in what temperature?
  12. What comes first naming ionic compounds?
  13. What symbol is used in covalent bonding for shared electrons?
  14. What shape is it, if it has 4BD, 0NBD?
  15. Besides Hydrogen, what other group needs to be only single bond?
Down
  1. Electrons in the highest occupied energy level
  2. The least electronegative atom goes where in covalent bonding?
  3. The element that required 2 valence electrons to be stable
  4. Atoms usually share 8 electrons to reach stability
  5. Periodic trend that wants to remove an electron
  6. What does sigma mean?
  7. 2 or more valid structure for a compound
  8. Unequal sharing of electrons
  9. Equal sharing of electrons
  10. What does ionic compound consist of?
  11. Name the of the diagram for covalent bonding
  12. Acronym of retention factor
  13. What shape is it if it has 6BD, 0NBD?
  14. How many valence electrons does it have to be stable?
  15. The element that required 2 valence electrons to be stable

30 Clues: What does NBD mean? • What does sigma mean? • Equal sharing of electrons • Acronym of retention factor • Unequal sharing of electrons • What does ionic compound consist of? • What shape is it if it has 6BD, 0NBD? • What shape is it, if it has 3BD, 1NBD? • What shape is it, if it has 4BD, 1NBD? • What shape is it, if it has 4BD, 0NBD? • Crystalline solids in what temperature? • ...

UNIT 3 & 4 CROSSWORD PUZZLE 2013-12-11

UNIT 3 & 4 CROSSWORD PUZZLE crossword puzzle
Across
  1. 2 or more valid structure for a compound
  2. What does ionic compound consist of?
  3. What has the strongest force in the Intermolecular Forces?
  4. What shape is it, if it has 4BD, 0NBD?
  5. Periodic trend that wants to remove an electron
  6. What shape is it if it has 6BD, 0NBD?
  7. What symbol is used in covalent bonding for shared electrons?
  8. What does sigma mean?
  9. What shape is it, if it has 3BD, 1NBD?
  10. The least electronegative atom goes where in covalent bonding?
  11. What periodic trend acts like a kidnapping situation?
  12. Equal sharing of electrons
  13. Atoms usually share 8 electrons to reach stability
  14. Acronym of retention factor
  15. The element that required 2 valence electrons to be stable
Down
  1. Besides Hydrogen, what other group needs to be only single bond?
  2. What shape is it, if it has 4BD, 1NBD?
  3. What does the dots symbolize for covalent bonding?
  4. Where there is a charge in the equation, you use what in the structure?
  5. What does NBD mean?
  6. The element that required 2 valence electrons to be stable
  7. Unequal sharing of electrons
  8. What periodic trend is the only one that increase top to bottom?
  9. Crystalline solids in what temperature?
  10. Name the of the diagram for covalent bonding
  11. Energy change when an electron is added to an atom. What is it?
  12. Electrons in the highest occupied energy level
  13. What comes first naming ionic compounds?
  14. How many valence electrons does it have to be stable?
  15. Ionic compounds conduct electricity when dissolved in what?

30 Clues: What does NBD mean? • What does sigma mean? • Equal sharing of electrons • Acronym of retention factor • Unequal sharing of electrons • What does ionic compound consist of? • What shape is it if it has 6BD, 0NBD? • What shape is it, if it has 4BD, 1NBD? • What shape is it, if it has 4BD, 0NBD? • What shape is it, if it has 3BD, 1NBD? • Crystalline solids in what temperature? • ...

Periodic Table Vocabulary 2014-01-21

Periodic Table Vocabulary crossword puzzle
Across
  1. The smallest particle into which an element can be divided and still be the same substance
  2. The tiny, extremely dense, positively charged region in the center of an atom
  3. The sum of the protons and neutrons in an atom
  4. the process of adding electrons to or removing electrons from an atom or group of atoms
  5. Particles found within the atom, mainly protons, neutrons, and electrons
  6. The properties of elements tend to repeat in a regular pattern when elements are arranged in order of increasing atomic number
  7. A region in an atom where there is a high probability of finding electrons
  8. A one or two letter representation of an element
  9. The number of protons in the nucleus of an atom
  10. Vertical columns on periodic table
  11. The particles of the nucleus that have no charge
Down
  1. The regions inside an atom where electrons are likely to be found
  2. A pure substance that is made up of only one kind of atom
  3. Created the first periodic table, arranged elements by increasing atomic mass
  4. Any of the possible energies an electron may have in an atom
  5. an electron in the outermost energy level of an atom
  6. Atoms that have the same number of protons but have different numbers of neutrons
  7. The horizontal rows of elements in the periodic table
  8. The negatively charged particles found in all atoms
  9. The positively charged particles of the nucleus

20 Clues: Vertical columns on periodic table • The sum of the protons and neutrons in an atom • The number of protons in the nucleus of an atom • The positively charged particles of the nucleus • A one or two letter representation of an element • The particles of the nucleus that have no charge • The negatively charged particles found in all atoms • ...

Chemistry study guide review 2016-02-10

Chemistry study guide review crossword puzzle
Across
  1. what outer covering is typically metal
  2. on pt this is called a group on which table
  3. : this is in the center of an atom
  4. this is a substance that can not be broken down into simpler substances
  5. this is a reaction in which heat is absorbed
  6. this is the smallest particle of a chemical element
  7. Meatal this is not Malleable
  8. this is a good conductor of electricity
  9. this is where an electron is likely to be found
  10. mass this is the average mass of atoms in an element
  11. mendeleveve he created the periodic table
  12. this is the result of joining two or more substances chemicals together
  13. this is formed from a reaction
Down
  1. this is abreveation for a element on the periodic table
  2. electron this is a electron in the outer edge of an atom
  3. on pt this is horizontal rows on which table
  4. atomic particles carry no electric charge
  5. this is part of a chemical reaction
  6. atomic particles that move around the nucleus have negative electric charge
  7. this is a reaction in which heat is realized
  8. this has characteristics of a metal and non metal
  9. gasses this is group on the periodic table
  10. of conservation of mass which law states that mass is neither created nor destroyed during a chemical reaction
  11. this is found in the nucleus of an atom
  12. : this is the smallest part of an element

25 Clues: Meatal this is not Malleable • this is formed from a reaction • : this is in the center of an atom • this is part of a chemical reaction • what outer covering is typically metal • atomic particles carry no electric charge • this is a good conductor of electricity • this is found in the nucleus of an atom • : this is the smallest part of an element • ...

Pre-Calc Terms Crossword 2024-05-14

Pre-Calc Terms Crossword crossword puzzle
Across
  1. A conic shape formed by the function x^2/a - y^2/b = 1
  2. The inverse of an exponential function
  3. A periodic function found by dividing Sinθ by Cosθ
  4. A function where the ends go in opposite directions is called:
  5. A line segment with a starting and end point
  6. A conic shape where every point is equidistant from the center
  7. A(n) ____ sequence where you add the common difference and the preceding term
  8. ____'s formula is used to find the area of an SSS triangle
  9. In a parabola, it is halfway between the focus and the directrix
  10. a periodic function that is equal to 1 when θ = 90° or 270°
  11. A function where the both ends go in the same direction is called:
Down
  1. A periodic function that is equal to 1 when θ = 0° or 180°
  2. A conic shape where each point is as far from the focus as from the directrix
  3. ____ Form uses real and imaginary numbers. EX: 6(cos30° + isin30°)
  4. A line perpendicular to the axis of a parabola
  5. A(n) ___ sequence where you multiply the preceding term by the common ratio
  6. A point on a function where it is undefined
  7. A ____ number is in the form a + bi
  8. A ____ shape is a shape found by the intersection of a plane and cone
  9. A conic shape where the distance from two foci summed up is always equal

20 Clues: A ____ number is in the form a + bi • The inverse of an exponential function • A point on a function where it is undefined • A line segment with a starting and end point • A line perpendicular to the axis of a parabola • A periodic function found by dividing Sinθ by Cosθ • A conic shape formed by the function x^2/a - y^2/b = 1 • ...

Atomic structure 2023-10-07

Atomic structure crossword puzzle
Across
  1. The smallest representative particle of an element.
  2. A combination of two or more substances in which each substance retains its own chemical identity.
  3. The lowest-energy, or most stable state.
  4. Anything that occupies space and has mass.
  5. The smallest increment of radiant energy that may be absorbed or emitted.
  6. An allowed energy state of an electron in the quantum mechanical model of the atom.
  7. Elements that are in the same column of the periodic table.
  8. A spectrum that contains radiation at only certain specific wavelengths.
  9. A measure of the ability of an atom that is bonded to another atom to attract electrons to itself.
  10. A substance consisting of atoms of the same atomic number.
  11. An estimate of the size of an atom.
  12. Members of group 1A in the periodic table.
Down
  1. A higher energy state than the ground state.
  2. Members of group 7A in the periodic table.
  3. A spectrum that contains radiation distributed over all wavelengths.
  4. The energy required to remove an electron from a gaseous atom when is in its ground state.
  5. The product of the mass, m, and velocity, v, of an object.
  6. A positively charged subatomic particle found in the nucleus of an atom.
  7. The energy change occurs when an electron is added to a gaseous atom or ion.
  8. A situation in which two or more orbitals have the same energy.
  9. One or more orbitals with the same set of quantum numbers n and l.

21 Clues: An estimate of the size of an atom. • The lowest-energy, or most stable state. • Members of group 7A in the periodic table. • Anything that occupies space and has mass. • Members of group 1A in the periodic table. • A higher energy state than the ground state. • The smallest representative particle of an element. • ...

Chemistry Unit 4 Vocab Review Puzzle 2024-10-28

Chemistry Unit 4 Vocab Review Puzzle crossword puzzle
Across
  1. These substances act partially as metals and non-metals (semi-conductors)
  2. A mixture that looks the same throughout Saltwaterater
  3. A homogeneous mixture formed by a solvent dissolving a solute
  4. A change to a substance that changes the identity of the substance and often produces heat or light
  5. A substance that cannot be broken down into simpler parts and all of its atoms maintain the same properties
  6. The only liquid metal on the periodic table
  7. Moles of gases react in ___ Number ratios
  8. Chemical compounds' elements always react in ____ proportions
  9. The substance that dissolves another to form a solution ex. Water
  10. A change that doesn't change the identity of the substance ex. ripping paper
  11. The building blocks of matter
Down
  1. Vertical lines on the periodic table
  2. A solid formed from a chemical reaction
  3. Two or more atoms that are chemically combined to form a new substance
  4. These substances are often brittle and do not conduct electricity or heat well or at all
  5. A mixture that has clear separate parts
  6. Horizontal rows on the periodic table
  7. The only non-metal to the left of the metalloids
  8. All of the elements to the left of the metalloid stairstep can be classified as these
  9. Two or more substances that aren't chemically combined
  10. Homogeneous mixtures will let ____ pass-through
  11. The substance that gets dissolved into the other to form a solution ex. Sugar

22 Clues: The building blocks of matter • Vertical lines on the periodic table • Horizontal rows on the periodic table • A solid formed from a chemical reaction • A mixture that has clear separate parts • Moles of gases react in ___ Number ratios • The only liquid metal on the periodic table • Homogeneous mixtures will let ____ pass-through • ...

Atoms 2024-11-18

Atoms crossword puzzle
Across
  1. Atoms of the same element that have different numbers of neutrons.
  2. Substances formed as a result of a chemical reaction.
  3. A chemical reaction that releases energy in the form of heat or light.
  4. A vertical column in the periodic table with elements that have similar properties.
  5. A negatively charged subatomic particle that orbits the nucleus.
  6. Number The number of protons in the nucleus of an atom, determining the element.
  7. Reaction A process where substances change to form new substances.
  8. The electrons in the outermost shell of an atom, which determine bonding.
Down
  1. A chemical bond formed by sharing electrons between atoms.
  2. A chemical bond formed by the transfer of electrons between atoms.
  3. Number The total number of protons and neutrons in an atom's nucleus.
  4. A chemical reaction that absorbs energy during the process.
  5. A positively charged subatomic particle found in the nucleus of an atom.
  6. A subatomic particle with no charge, located in the nucleus of an atom.
  7. Table A chart that organizes elements based on atomic number and properties.
  8. The smallest unit of matter that retains the properties of an element.
  9. The dense center of an atom containing protons and neutrons.
  10. Substances present at the beginning of a chemical reaction.
  11. of Conservation of Matter States that matter cannot be created or destroyed in a chemical reaction.
  12. A horizontal row in the periodic table where elements have the same number of electron shells.

20 Clues: Substances formed as a result of a chemical reaction. • A chemical bond formed by sharing electrons between atoms. • A chemical reaction that absorbs energy during the process. • Substances present at the beginning of a chemical reaction. • The dense center of an atom containing protons and neutrons. • ...

Isotopes and Atoms 2024-11-08

Isotopes and Atoms crossword puzzle
Across
  1. ______ is the formula for water
  2. ________ is tells us the number of protons in an atom
  3. _________ is the group known as Halogens
  4. _______ are the metals in "the dip" of the periodic table
  5. The atomic number of Nitrogen
  6. Protons have a ______ charge
  7. _________ is the group known as noble gases
  8. mass is measured in __ __ __
  9. Smallest unit of matter
  10. Atomic element number 47
  11. The atomic number is always the _________ number
  12. Electrons have a ______ charge
  13. If neon gains an X amount of neutrons, it becomes a _______ ________, but overall, remains to be neon.
Down
  1. Atomic element 1
  2. AMU stands for _______ ________ ________
  3. If Carbon's isotope has two extra neutrons, it goes from being Carbon-twelve to ______-________
  4. Number of ______ and electrons will be the same
  5. Forms of the same atom with a different number of neutrons
  6. Protons and Neutrons live in the __________
  7. Electrons live in the atoms' ________
  8. Neutrons have a _______ charge
  9. _________ is the amount of time it takes for half of a substance to disappear
  10. How do we read periods on the periodic table
  11. How do we read groups on the periodic table
  12. ___________ minus the atomic number to find the number of neutrons
  13. How many neutrons will the isotope Hydrogen-3 have? (3 is in amu
  14. Having more neutrons in the nucleus causes an atom to be ________.
  15. Keep the protons and neutrons from escaping the nucleus
  16. __________ is the collective term for the elements surrounding "the staircase"

29 Clues: Atomic element 1 • Smallest unit of matter • Atomic element number 47 • Protons have a ______ charge • mass is measured in __ __ __ • The atomic number of Nitrogen • Neutrons have a _______ charge • Electrons have a ______ charge • ______ is the formula for water • Electrons live in the atoms' ________ • AMU stands for _______ ________ ________ • ...

Physical Science Study Guide 2025-01-23

Physical Science Study Guide crossword puzzle
Across
  1. Metals in group 1, very reactive
  2. Caused when the production of particles changes the amount of protons
  3. Metals in group 2, less reactive than alkaline metals
  4. Rare earth elements, follow the element lanthanum, located in top row of the section of the periodic table outside of the main body
  5. Area around atom’s nucleus where electrons are most likely to be found
  6. Elements in group 17, name means “forming salts” in Greek, very reactive nonmetals
  7. Number of protons in an atom
  8. Form of an atom w/ a different number of electrons
  9. Elements in groups 3-12, generally less reactive than most other metals, properties vary based on the element
  10. Ion w/ more electrons than protons
  11. Elements 89-103, radioactive, not naturally occurring
  12. Row of the periodic table organized by the atomic number
Down
  1. Opposite properties of metals
  2. Characteristic of a certain isotope, time taken to decay depends on half-life
  3. Element w/ shiny appearance that conducts heat and electricity well
  4. Center of an atom, has protons and neutrons
  5. Particles w/ no charge
  6. Ion w/ more protons than electrons
  7. Column of the periodic table organized by similar properties
  8. Have properties of metals and nonmetals, often make up semiconductors (materials that conduct electricity under some conditions)
  9. Positively charged particles
  10. Negatively charged particles
  11. Form of an atom w/ a different number of neutrons
  12. (Inert) Gases: Elements in group 18, almost never react w/ other elements

24 Clues: Particles w/ no charge • Positively charged particles • Number of protons in an atom • Negatively charged particles • Opposite properties of metals • Metals in group 1, very reactive • Ion w/ more protons than electrons • Ion w/ more electrons than protons • Center of an atom, has protons and neutrons • Form of an atom w/ a different number of neutrons • ...

Module 2 Crossword 2025-09-05

Module 2 Crossword crossword puzzle
Across
  1. something of yours that is slightly basic
  2. An atom with a + or - charge
  3. positively charged particle in an atom
  4. rows on the periodic table that tell you how many electron shells it has
  5. large ball of plasma
  6. bond where electrons are shared
  7. negatively charged particle in an atom
  8. number of valence eletrons in calcium
  9. matter with a definite volume and shape
  10. noble gases group number
  11. a solid with randomly arranged SiO2 atoms
  12. anything that has volume and mass
  13. number of valence electrons in carbon
  14. a type of bond where electrons can move freely
  15. the amount of protons in an atom
  16. a common liquid covalent compound
Down
  1. matter with a definite volume but not a shape
  2. when a solid directly becomes a gas
  3. periodic group number that has very reactive elements
  4. most common element in earth's crust
  5. smallest most basic element
  6. ionized gas
  7. substance that produces hydroxide ions
  8. the center of an atom
  9. when a gas becomes a liquid
  10. substance that produces hydrogen ions
  11. basic unit of matter
  12. when a liquid becomes a gas
  13. a common ionic compound
  14. the number of proteuns and neutrons in an atom
  15. columns on the periodic table that tell you how many valence electrons an atom has
  16. a mixture where individual parts cannot be distuinguished
  17. bond where electrons are transferred
  18. an acidic fruit

34 Clues: ionized gas • an acidic fruit • large ball of plasma • basic unit of matter • the center of an atom • a common ionic compound • noble gases group number • smallest most basic element • when a gas becomes a liquid • when a liquid becomes a gas • An atom with a + or - charge • bond where electrons are shared • the amount of protons in an atom • anything that has volume and mass • ...

Changes, Materials and Metals 2013-04-25

Changes, Materials and Metals crossword puzzle
Across
  1. Includes two or more elements
  2. Substances jumbled together
  3. Doesn't break or crack when hammered
  4. You do this when your food is cold
  5. Most of these are compounds made of carbon and hydrogen atoms
  6. Precious ornaments we wear
  7. 188 of these on the periodic table
  8. Solid material, good electrical and thermal conductivity
  9. Fragile, transparent material
Down
  1. Substance using symbols for elements
  2. 8th element on periodic table
  3. Change where the substance/s themselves are changed
  4. The only yellow ductile metal, worth a lot too
  5. Basic unit of matter that are in everyday objects
  6. Can be deformed without losing toughness
  7. One of the rare minerals that are also expensive
  8. Liquid to vapor
  9. Formed when two or more atoms join together
  10. Ice does this when out of freezer after certain amount of time
  11. Most gemstones are these and they are found in rocks

20 Clues: Liquid to vapor • Precious ornaments we wear • Substances jumbled together • 8th element on periodic table • Includes two or more elements • Fragile, transparent material • You do this when your food is cold • 188 of these on the periodic table • Substance using symbols for elements • Doesn't break or crack when hammered • Can be deformed without losing toughness • ...

Unit B crossword 2014-11-04

Unit B crossword crossword puzzle
Across
  1. releases heat
  2. horizontal row in the periodic table
  3. many ions
  4. reaction where it forms a new substance(s)
  5. (amu)
  6. a reaction where the substance changes state
  7. solid to liquid
  8. when non-metals combine
  9. an experiment where all products are present
  10. characteristics that can describe a substance
  11. new materials created by a reaction
Down
  1. anything that has mass and occupies space
  2. most stable and unreactive elements
  3. solid, liquid, or a gas is a _____
  4. liquid to solid
  5. what takes place when 2 or more substances react to form new ones
  6. workplace hazardous materials information system
  7. Each vertical column forms a ______ of elements.
  8. absorbs heat
  9. an experiment where one or more products escape
  10. liquid to gas
  11. pure substances with at least one metal and one non-metal
  12. have both metaave metals on the periodic table
  13. gas to liquid
  14. materials at the start of the reaction

25 Clues: (amu) • many ions • absorbs heat • releases heat • liquid to gas • gas to liquid • liquid to solid • solid to liquid • when non-metals combine • solid, liquid, or a gas is a _____ • most stable and unreactive elements • new materials created by a reaction • horizontal row in the periodic table • materials at the start of the reaction • anything that has mass and occupies space • ...

Periodic Table Crossword 2015-10-27

Periodic Table Crossword crossword puzzle
Across
  1. quantity equal to one-twelfth of a carbon-12 atom
  2. number of protons in an element
  3. reactive group 1 elements
  4. unreactive group 18 elements
  5. elements that are not good conductors of heat and electricity
  6. average weight of all natural occurring isotopes of an atom
  7. vertical column of elements on the periodic table
  8. semi-conducter used in computers
Down
  1. states that properties of elements change in a predictable way when arranged by atomic number
  2. reactive group 2 elements
  3. reactive group 17 elements
  4. metallic elements in groups 3-12
  5. elements in the break in period 6
  6. the heaviest noble gas
  7. elements in the break in period 7
  8. horizontal row of elements on the periodic table
  9. number of protons and neutrons in an atom
  10. elements that are intermediate conductors of heat and electricity
  11. lightest noble gas
  12. elements that are good conductors of heat and electricity

20 Clues: lightest noble gas • the heaviest noble gas • reactive group 2 elements • reactive group 1 elements • reactive group 17 elements • unreactive group 18 elements • number of protons in an element • metallic elements in groups 3-12 • semi-conducter used in computers • elements in the break in period 6 • elements in the break in period 7 • number of protons and neutrons in an atom • ...

Science Crossword 2020-01-10

Science Crossword crossword puzzle
Across
  1. co2
  2. that element that has 2 atoms
  3. a element that has 101 atoms
  4. a group of elements that are not reactive at all
  5. a element that is known as 'Mg'
  6. a small number that tells how many of this element are bonded together
  7. the group of elements that have Thorium
  8. elements that are not metals
  9. a noble Gas that is simplified into 'Ne'
  10. h20
Down
  1. a table where all the elements are categorized
  2. oxygen
  3. ozone
  4. a word that has 'mole' and 'cule' combined
  5. elements are categorized because of similar ___________
  6. that element that has the most atoms
  7. a element that has 13 atoms
  8. the group of elements that are listed on top of 'Actinides'
  9. electron the number of electrons in a element's outer shell
  10. the reactivity decreases if you move to the _________ of the periodic table

20 Clues: co2 • h20 • ozone • oxygen • a element that has 13 atoms • a element that has 101 atoms • elements that are not metals • that element that has 2 atoms • a element that is known as 'Mg' • that element that has the most atoms • the group of elements that have Thorium • a noble Gas that is simplified into 'Ne' • a word that has 'mole' and 'cule' combined • ...

Sudduth - Chemistry 2019-10-17

Sudduth - Chemistry crossword puzzle
Across
  1. a substance deposited in solid form from a solution.
  2. matter cannot be created nor destroyed
  3. visible parts in the solution
  4. something that can be experienced with the senses
  5. composed of two or more bonded elements
  6. a change which does not form a new substance
  7. what is formed from a reaction
  8. group of the same atom bonded together
  9. on the left side of a yield sign
Down
  1. chemicals combine in specific amounts
  2. a trait which cannot be experienced with the senses
  3. mixture
  4. a reaction which does form a new substance
  5. smallest part of any element
  6. man given credit for organizing the periodic table
  7. a table in which the elements are organized
  8. mass of an atom
  9. no visible parts in the solution
  10. 118 found in the periodic table
  11. relation between 2 numbers in which they are set whole numbers

20 Clues: mixture • mass of an atom • smallest part of any element • visible parts in the solution • what is formed from a reaction • 118 found in the periodic table • no visible parts in the solution • on the left side of a yield sign • chemicals combine in specific amounts • matter cannot be created nor destroyed • group of the same atom bonded together • ...

Chemistry crossword 2020-12-18

Chemistry crossword crossword puzzle
Across
  1. a mixture of two or more metals
  2. a method to separate colors using solubility
  3. a liquid that other substances will dissolve in
  4. no more of the solute will dissolve in ... solution
  5. mixed substances that are not chemically bonded
  6. there are 118 of them
  7. acid+alkali=
  8. evenly spread caused by random movements
  9. two or more atoms bonded together
  10. rows in periodic table
Down
  1. a substance that is dissolved
  2. squash together
  3. a new substance made in a reaction
  4. gas ... is more when higher temperature
  5. shorthand way of referring to an element
  6. ... of mass the principle of solution
  7. a tiny particle of matter
  8. when gas is changing to liquid
  9. motion that moves randomly caused by bumps
  10. a substance that is made of only one type of atom
  11. columns in periodic table
  12. a substance that cant' dissolve

22 Clues: acid+alkali= • squash together • there are 118 of them • rows in periodic table • a tiny particle of matter • columns in periodic table • a substance that is dissolved • when gas is changing to liquid • a mixture of two or more metals • a substance that cant' dissolve • two or more atoms bonded together • a new substance made in a reaction • ... of mass the principle of solution • ...

Elements and the Periodic Table 2017-01-22

Elements and the Periodic Table crossword puzzle
Across
  1. A column of elements
  2. An atom where protons=neutrons
  3. A row on the periodic table
  4. Iron, aluminum, magnesium and nickel
  5. For example O, H, Ag, Mg and Ca
  6. A pure substance composed of two or more different elements
  7. Given in the top left corner of every square in the periodic table
  8. Neon is an example
  9. A drawing that shows the locations of the protons and neutrons and electrons in an atom
  10. The mass of an atom
  11. A particle with no charge
  12. Cannot be broken down into a simpler substance
Down
  1. Nitrogen and oxygen
  2. Calcium is an example
  3. Number of protons and neutrons in the atoms nucleus
  4. A positively charged particle
  5. Iodine is an example
  6. A negatively charged particle
  7. Sodium is an example
  8. Boron is an example

20 Clues: Neon is an example • Nitrogen and oxygen • Boron is an example • The mass of an atom • A column of elements • Iodine is an example • Sodium is an example • Calcium is an example • A particle with no charge • A row on the periodic table • A positively charged particle • A negatively charged particle • An atom where protons=neutrons • For example O, H, Ag, Mg and Ca • ...

Chapter 2: Atoms, Molecules, and Ions 2016-09-25

Chapter 2: Atoms, Molecules, and Ions crossword puzzle
Across
  1. Unit for atomic mass
  2. Discovered the nucleus using gold foil experiment(last name)
  3. Negatively charged particles found outside nucleus
  4. _____number is equal to the number of protons
  5. Acids always have at least one ______ atom
  6. _____particle emission is when a helium nucleus is given off
  7. Hydrogen is a ______
  8. The elements in group 1 of the periodic table are ______ metals
  9. Discovered the electron using cathode ray tube(last name)
  10. Positively charged ions
Down
  1. Arsenic is a ______
  2. Smallest particle of an element that can enter into a chemical reaction
  3. Beta emission produces a/an ______
  4. Negatively charged ions
  5. ______ number is found by adding the number of protons and neutrons
  6. Elements in group 17 of the periodic table are called ______
  7. Polonium is a ______
  8. Gamma radiation emits ________
  9. Atom containing same number of protons but not neutrons
  10. Positively charged particle found in nucleus

20 Clues: Arsenic is a ______ • Unit for atomic mass • Polonium is a ______ • Hydrogen is a ______ • Negatively charged ions • Positively charged ions • Gamma radiation emits ________ • Beta emission produces a/an ______ • Acids always have at least one ______ atom • Positively charged particle found in nucleus • _____number is equal to the number of protons • ...

Christopher review cross word 2021-06-11

Christopher review cross word crossword puzzle
Across
  1. bonds occurs when two atoms share electrons
  2. If the circuit is broken at any part only the lights on that branch will turn off
  3. heat energy
  4. A table that show metals,nonmetals, and metalliods
  5. The energy of motion
  6. tells you how many atoms of each element you have in a compound?
  7. wood, plastic,and rubber
  8. vertical columns
  9. negative charge
  10. tells you how many molecules you have of a compound
  11. horizontal rows
  12. Energy that is stored
Down
  1. positive charge
  2. Energy stored in the nuclei of atoms
  3. no charge
  4. solid, liquid, and gas
  5. A celestial object made of ice
  6. To the right of the periodic table
  7. invisible line
  8. zig-zag staircase
  9. To the left of the periodic table
  10. Gaining or losing electrons makes an atom an
  11. copper,aluminum,and gold
  12. found in the asteroid belt
  13. If the circuit is broken, all lights turn off.

25 Clues: no charge • heat energy • invisible line • positive charge • negative charge • horizontal rows • vertical columns • zig-zag staircase • The energy of motion • Energy that is stored • solid, liquid, and gas • copper,aluminum,and gold • wood, plastic,and rubber • found in the asteroid belt • A celestial object made of ice • To the left of the periodic table • To the right of the periodic table • ...

Matter and change, Thomas H chemistry 1 2024-08-14

Matter and change, Thomas H chemistry 1 crossword puzzle
Across
  1. when two liquid elements are combined it becomes a
  2. has properties that can be observed
  3. most are solid and cold at room temp
  4. chemistry is the study of what two things
  5. an item with fixed shape and volume
  6. to transfer heat or do work
  7. this element can not be separated
  8. fixed volume but a malleable shape
Down
  1. a process that absorbs energy from its surroundings
  2. Found on the periodic table
  3. Matter with constant composition
  4. Something with no set shape or volume
  5. beginning substances that start a ReAcTiOn
  6. an adjective used to describe a substance that has a definite composition
  7. substances that are formed during the reaction
  8. a compound is made of this substance
  9. something that occupies space
  10. the amount of space occupied
  11. this is made up of atoms
  12. The most common language, other than English, found on the periodic table

20 Clues: this is made up of atoms • Found on the periodic table • to transfer heat or do work • the amount of space occupied • something that occupies space • Matter with constant composition • this element can not be separated • fixed volume but a malleable shape • has properties that can be observed • an item with fixed shape and volume • most are solid and cold at room temp • ...

Unit vocabulary 2023-03-30

Unit vocabulary crossword puzzle
Across
  1. Between PNE, it has no mass
  2. Equals Mass/volume
  3. The center of an atom
  4. Same number of protons but different mass
  5. An atom with a net electric charge
  6. Place object on balance to find
  7. electrons in the outermost shell
  8. The state of the lowest energy for an electron
  9. Atoms of a positively charged nucleus surrounded by negatively charged electrons
  10. (%abundance x mass)+ (%abundance x mass)
Down
  1. horizontal row of the periodic table
  2. Equal number of protons and electrons
  3. The rule that states an atom is most stable when it has 8 valence electrons
  4. Vertical Columns on periodic table
  5. positive charge
  6. Number of Protons in Nucleus
  7. negative charge
  8. valence electrons of an atom that uses dots around the symbol of the element
  9. More protons than electrons
  10. More electrons than protons
  11. ? = L x W x h

21 Clues: ? = L x W x h • positive charge • negative charge • Equals Mass/volume • The center of an atom • Between PNE, it has no mass • More protons than electrons • More electrons than protons • Number of Protons in Nucleus • Place object on balance to find • electrons in the outermost shell • Vertical Columns on periodic table • An atom with a net electric charge • ...

Chemistry Review 2023-05-31

Chemistry Review crossword puzzle
Across
  1. What is being dissolved in a solution
  2. More than one atom bonded together
  3. Acidic Ion
  4. Atom of a different mass
  5. Connects atoms
  6. Row on the periodic table
  7. Nonmetal + Nonmetal
  8. Energy released with no mass also called EMR
  9. C
  10. Heaviest stable element
  11. Neutral Particle
  12. pH below 7
  13. Solid form of water
  14. Metric Mass
  15. HCL Hydro_________ Acid
  16. Column on the periodic table
  17. Smallest element
  18. Negatively charged particle
  19. Avogadro's amount of a element or compound
  20. Atom with a charge
  21. ________ Energy that is related to temperature
  22. Metric Volume
Down
  1. Homogenous mixture
  2. Positive Particle
  3. Solid to gas
  4. pH above 7
  5. #11
  6. Smallest form of an element
  7. Light or energy that travels through space
  8. Metal + Nonmetal
  9. Smallest piece of a compound
  10. Solid to liquid
  11. Larger part of a solution
  12. Used to measure heat or energy
  13. Basic Ion
  14. Absolute Temperature scale
  15. Column 18 _______ Gases

37 Clues: C • #11 • Basic Ion • Acidic Ion • pH above 7 • pH below 7 • Metric Mass • Solid to gas • Metric Volume • Connects atoms • Solid to liquid • Metal + Nonmetal • Neutral Particle • Smallest element • Positive Particle • Homogenous mixture • Atom with a charge • Nonmetal + Nonmetal • Solid form of water • Heaviest stable element • HCL Hydro_________ Acid • Column 18 _______ Gases • Atom of a different mass • ...

Science Final Crossword 2021-11-10

Science Final Crossword crossword puzzle
Across
  1. A negative ion
  2. horizontal rows on the Periodic Table
  3. A type of bond between a metal and a nonmetal
  4. A type of bond between two nonmetals
  5. mass divided by volume
  6. releases energy
  7. using heat to seperate a mixture
  8. a type of change where the bonds are not broken or formed and are reversible
  9. measured with a graduated cylinder
Down
  1. measured with a triple beam balance
  2. a bond where electrons are shared equally
  3. A postive ion
  4. using a filter to separate solids from liquids
  5. absorbs energy
  6. the rule saying atoms want 8 electrons in the valence shell
  7. a type of change where bonds are broken and formed and are not reversible
  8. a bond where electrons are shared unequally
  9. Same # of protons, different # of neutrons
  10. vertical columns on the Periodic Table
  11. the amount of molecules in 6HCl

20 Clues: A postive ion • A negative ion • absorbs energy • releases energy • mass divided by volume • the amount of molecules in 6HCl • using heat to seperate a mixture • measured with a graduated cylinder • measured with a triple beam balance • A type of bond between two nonmetals • horizontal rows on the Periodic Table • vertical columns on the Periodic Table • ...

GHI4 Chemistry 1 2022-04-13

GHI4 Chemistry 1 crossword puzzle
Across
  1. able to hammer into thin sheets
  2. A subatomic particle with a negative charge
  3. Greek philosopher who first theorized the atom
  4. a testable prediction
  5. Russian chemist who developed the first Periodic Table
  6. A subatomic particle with a neutral charge
  7. ______________ is the study of matter and the changes it undergoes.
  8. element that conducts heat and electricity poorly
  9. The _________________ is the building block of matter.
Down
  1. The _________ Method is a method of experimentation that results in reliable conclusions
  2. Father of Modern Chemistry
  3. A subatomic particle with a positive charge
  4. Elements are arranged in the Periodic Table by ___________ atomic number
  5. A substance made of only one kind of atom is called an _____________________.
  6. electrons in the outer most shell
  7. element that has properties of metals and nonmetals
  8. ________________is everything that occupies space and has mass.
  9. shiny
  10. where protons and neutrons exist
  11. element that conducts heat and electricity well

20 Clues: shiny • a testable prediction • Father of Modern Chemistry • able to hammer into thin sheets • where protons and neutrons exist • electrons in the outer most shell • A subatomic particle with a neutral charge • A subatomic particle with a positive charge • A subatomic particle with a negative charge • Greek philosopher who first theorized the atom • ...

Electromagnet Crossword 2025-01-21

Electromagnet Crossword crossword puzzle
Across
  1. opposite of south
  2. power things
  3. passes from battery through wire to nail
  4. is the way that cars planes and boats run
  5. which way the magnets point
  6. one a periodic table it is Ni
  7. where all compasses point
  8. atomic number 26
  9. can store electricity
  10. is usually used to pass the current from one object to another object
  11. opposite of north
  12. on the periodic table is known as Fe
  13. the little pieces that make a compass turn
Down
  1. conductive material
  2. when hooked up to battery turns into magnet
  3. when the power goes out this is your backup
  4. is the field in the middle of north and south
  5. you hammer it into things to make them stay where they were
  6. instrument that points the direction of the poles
  7. where the little people work
  8. difference in powers
  9. abbreviation for ampere
  10. picks up metal objects

23 Clues: power things • atomic number 26 • opposite of south • opposite of north • conductive material • difference in powers • can store electricity • picks up metal objects • abbreviation for ampere • where all compasses point • which way the magnets point • where the little people work • one a periodic table it is Ni • on the periodic table is known as Fe • ...

Elements and Compounds Crossword 2025-03-14

Elements and Compounds Crossword crossword puzzle
Across
  1. Can be hammered into shape.
  2. Made of two or more different elements.
  3. Pure substance from the periodic table.
  4. Characteristic of a material.
  5. Shiny, good conductor, and malleable.
  6. Used to do work or tasks.
  7. Letters that represent elements on the periodic table.
  8. Smallest unit of matter.
  9. Stops electricity or heat from passing through.
  10. Combination of substances, not chemically bonded.
  11. Material that lets electricity or heat flow.
  12. Contains only one type of substance.
  13. Doesn’t let light pass through.
Down
  1. Something used in combat or defense.
  2. Representation of something (like an atom or molecule).
  3. Lacks the properties of metals.
  4. Can be drawn into wires.
  5. A connection between atoms.
  6. Easily breaks when bent or struck.
  7. Lets light pass through clearly.
  8. A tool often used in cooking or eating.
  9. Consists of single atoms.
  10. Two or more atoms bonded together.
  11. Shiny appearance of a material.

24 Clues: Can be drawn into wires. • Smallest unit of matter. • Used to do work or tasks. • Consists of single atoms. • Can be hammered into shape. • A connection between atoms. • Characteristic of a material. • Lacks the properties of metals. • Shiny appearance of a material. • Doesn’t let light pass through. • Lets light pass through clearly. • Easily breaks when bent or struck. • ...

SCIENCE CROSSWORD PUZZLE 2024-01-23

SCIENCE CROSSWORD PUZZLE crossword puzzle
Across
  1. Atomic Mass Unit
  2. Loss of the nucleus causing radiation to release
  3. They are very reactive, form compounds, and kill microorganisms
  4. Occurs when there is a charge in number of electrons
  5. Has negative charge
  6. Group 1 elements
  7. Great conductors, reactive, solid at room temperature
  8. determines how many protons there are
  9. Elements 89-103
  10. ion Has less protons than electrons
  11. Center of an atom
  12. Has different amounts of electrons
  13. Where the Protons, neutrons, nucleus, and electrons
Down
  1. Very chemically reactive
  2. can be controlled and are semi conductors
  3. Vertical lines on a periodic table AKA columns
  4. Don't react to other compounds
  5. Poor conductors and are gasses at room temperature
  6. Group2 elements
  7. Horizontal lines on the periodic table AKA rows
  8. Elements 57-71
  9. Very useful because they are less reactive
  10. The same element but has different neutrons
  11. Has no charge
  12. Has a positive charge

25 Clues: Has no charge • Elements 57-71 • Group2 elements • Elements 89-103 • Atomic Mass Unit • Group 1 elements • Center of an atom • Has negative charge • Has a positive charge • Very chemically reactive • Don't react to other compounds • Has different amounts of electrons • determines how many protons there are • ion Has less protons than electrons • can be controlled and are semi conductors • ...

Science assignment 2023-12-07

Science assignment crossword puzzle
Across
  1. acted upon a ............ to change the directon
  2. f=ma
  3. dxt
  4. the top of the triangle
  5. an extremely small, positively charged nucleus surrounded by a cloud of negatively charged electrons
  6. atoms sufficient,coefficients,chemical formals
  7. what are the elements on the staircase of the periodic tablel
  8. negatively charged subatomic partical
  9. speed traveled in a certain direction
Down
  1. object in motion stays in motion object at rest stays at rest unless acted upon an unbalanced force
  2. every action has a equal and opposite reaction
  3. how do you determine what group an element is in
  4. positively charged subatomic partical
  5. the element is in group 5 period 4 whats the element
  6. groups/periods/energy levels/metals/nonmetals/metalloids
  7. what element is the letter h in the periodic table
  8. neutrally charged subatomic partical
  9. you can see it change, its a chemical reaction
  10. f/m
  11. f/a

20 Clues: dxt • f/m • f/a • f=ma • the top of the triangle • neutrally charged subatomic partical • positively charged subatomic partical • negatively charged subatomic partical • speed traveled in a certain direction • every action has a equal and opposite reaction • you can see it change, its a chemical reaction • how do you determine what group an element is in • ...

Science Vocab Crossword 2021-08-20

Science Vocab Crossword crossword puzzle
Across
  1. the horizontal rows on the Periodic Table
  2. a positively charged particle within the atomic nucleus
  3. total number of protons and neutrons in a specific atom
  4. a negatively charged particle in the electron cloud
  5. their properties
  6. the number of protons in the nucleus of an atom
  7. property of matter that can be observed
  8. tendency of a substance to undergo chemical changes
  9. a (neutral) particle with no electrical charge
  10. a particle smaller than an atom, such as a proton, neutron, or electron
  11. a conceptual model in which the elements are organized according
Down
  1. a property of a subatomic particle
  2. electrons located in outer energy level
  3. the vertical columns on the Periodic Table
  4. a characteristic of a substance
  5. average mass number of all atoms
  6. smallest particle of an element
  7. a pure substance that cannot be broken down
  8. the negatively charged space containing electrons
  9. the positively charged center of an atom

20 Clues: their properties • a characteristic of a substance • smallest particle of an element • average mass number of all atoms • a property of a subatomic particle • electrons located in outer energy level • property of matter that can be observed • the positively charged center of an atom • the horizontal rows on the Periodic Table • the vertical columns on the Periodic Table • ...

Vocabulary Review 2022-11-22

Vocabulary Review crossword puzzle
Across
  1. Horizontal columns in the periodic table.
  2. Vertical columns in the periodic table.
  3. Smallest particle.
  4. Corrosive substances.
  5. Also known as concentration of a solution.
  6. Substances that have no bonds between them.
  7. Found in chemicals.
  8. Group 7A.
  9. Total number of protons and neutrons.
  10. Oxidation-reduction reactions are called this.
  11. Ion with a - charge.
  12. Negative part of an atom.
  13. A process that absorbs heat.
  14. Insoluble substance.
  15. From the sun.
  16. A matter that has a definite composition.
Down
  1. Substance composed of 2+ elements.
  2. A process that releases heat.
  3. Capacity to do work.
  4. Directed change of energy as a result of a process.
  5. What subject is this?
  6. Positive part of an atom.
  7. The thing we dissolve in.
  8. Based on position.
  9. Erosive substances.
  10. Group 1A.
  11. The thing that gets dissolved.
  12. Ion with a + charge.
  13. Amount of substance.
  14. From heat.

30 Clues: Group 7A. • Group 1A. • From heat. • From the sun. • Smallest particle. • Based on position. • Found in chemicals. • Erosive substances. • Capacity to do work. • Ion with a - charge. • Ion with a + charge. • Amount of substance. • Insoluble substance. • Corrosive substances. • What subject is this? • Positive part of an atom. • The thing we dissolve in. • Negative part of an atom. • ...

Rhetorical Terms Review - Bethany Quiah 2022-11-28

Rhetorical Terms Review - Bethany Quiah crossword puzzle
Across
  1. to draw reasonable conclusion
  2. exact repetition of words at the beginning of successive lines or sentences
  3. attitude
  4. sentence/non periodic sentence type of sentence where the independent clause comes first then the dependent clause
  5. rhetorical framing of words to give structural similarity
  6. sentence the opposite of a loose sentence
  7. name of one object is substituted for that of another closely associated with
  8. refers to fiction and non-fiction including all its forms
  9. the principles governing the art of writing
  10. strict literal meaning
Down
  1. telling of a story
  2. non-literal meaning
  3. deliberate exaggeration
  4. anything that represents itself
  5. adjective that describes general tones that are bookish
  6. major category into which a literary work fits
  7. contrast between what is stated explicitly and what is really meant
  8. duplication of any element of language
  9. ironic minimizing of a fact
  10. a work that closely imitates the style of content

20 Clues: attitude • telling of a story • non-literal meaning • strict literal meaning • deliberate exaggeration • ironic minimizing of a fact • to draw reasonable conclusion • anything that represents itself • duplication of any element of language • sentence the opposite of a loose sentence • the principles governing the art of writing • major category into which a literary work fits • ...

Funky Element Puzzle! 2023-01-26

Funky Element Puzzle! crossword puzzle
Across
  1. I have 77 neutrons and am under krypton.
  2. I have 114 neutrons and am in group 14.
  3. The first element on the periodic table.
  4. The symbol of, K
  5. Found at:[5,5]
  6. 5 electrons
  7. A very strong metal, Sia has a song about it
  8. The symbol of, Os
  9. I have 48 neutrons and am bad for Super Man.
  10. The symbol of, Lv
  11. Alex is allergic to me, and I am used in pennies.
Down
  1. the periodic number of 106
  2. I am commonly used in wedding rings.
  3. People like to use this to hide from aliens
  4. Batteries sometimes contain this
  5. Found at:[4,7]
  6. 85 protons
  7. 78 electrons
  8. Used to dress wounds, some people are allergic to it.
  9. I have 120 neutrons and am a transition metal.
  10. Found at:[17,7]
  11. Found at:[8,7]
  12. I am commonly used in bad earrings and coins
  13. The symbol of, Ra

24 Clues: 85 protons • 5 electrons • 78 electrons • Found at:[4,7] • Found at:[5,5] • Found at:[8,7] • Found at:[17,7] • The symbol of, K • The symbol of, Os • The symbol of, Lv • The symbol of, Ra • the periodic number of 106 • Batteries sometimes contain this • I am commonly used in wedding rings. • I have 114 neutrons and am in group 14. • I have 77 neutrons and am under krypton. • ...

chemistry 2025-11-19

chemistry crossword puzzle
Across
  1. across a periodic table is called
  2. Bond were electrons are shared
  3. SI prefix meaning one-thousandth
  4. Smallest particle of an element
  5. Type of bond formed from electron transfer
  6. state of matter that means dissolved in water
  7. symbol for the element used in pennies after 1982
  8. two charge Charge of alkaline earth metals
  9. Ionic compounds dissolved in water will create
  10. A vertical column on the periodic table
Down
  1. Gases Element family containing He, Ne, Ar
  2. Family containing F, Cl, Br
  3. Relationship: mass ÷ volume = ?
  4. number of protons in an atom
  5. Compound formed from copper(I) and hydroxide
  6. Transitional metal that has a fixed charge of plus 2
  7. Process of making equal numbers of atoms on both sides of an equation
  8. the symbol for tin
  9. Two or more forms of an element with different neutron numbers
  10. The mass per unit volume
  11. Unit for measuring volume in labs

21 Clues: the symbol for tin • The mass per unit volume • Family containing F, Cl, Br • number of protons in an atom • Bond were electrons are shared • Relationship: mass ÷ volume = ? • Smallest particle of an element • SI prefix meaning one-thousandth • across a periodic table is called • Unit for measuring volume in labs • A vertical column on the periodic table • ...

Basic Elements 2020-12-11

Basic Elements crossword puzzle
Across
  1. in group 5 and has 3 energy levels
  2. vertical on the periodic table
  3. Its symbol is He
  4. if this element were to have 1 more proton, it would have 19 with a charge of +1
  5. used to make ions
  6. metalloid with 3 energy levels
  7. the element diamonds are made of
  8. used to change elements
  9. neutral charge
  10. charge of an electron
  11. charge of a neutron
  12. charge of a proton
  13. Large marsupial
  14. 2 energy levels, 2 valence electrons
Down
  1. Bananas!
  2. seen in salt
  3. this is in the air and we breathe it
  4. atomic mass of 1
  5. 3 energy levels, 2 valence electrons
  6. horizontal on the periodic table
  7. this element is used in toothpaste
  8. 2nd element on the 1st group
  9. smells like rotten egg
  10. atomic mass of 11
  11. used in pools to clean them
  12. colored lights
  13. element 7
  14. group 2, period 4

28 Clues: Bananas! • element 7 • seen in salt • colored lights • neutral charge • Large marsupial • atomic mass of 1 • Its symbol is He • used to make ions • atomic mass of 11 • group 2, period 4 • charge of a proton • charge of a neutron • charge of an electron • smells like rotten egg • used to change elements • used in pools to clean them • 2nd element on the 1st group • vertical on the periodic table • ...

Science Terms 2022-10-27

Science Terms crossword puzzle
Across
  1. The powerhouse of the cell
  2. A subatomic particle with a positive charge
  3. A guess
  4. A large container used for holding liquids
  5. The force that hold us down
  6. A famous scientist (Albert ________)
  7. The protective layer around a plant cell
  8. H2O
  9. A way of setting out an experiment
  10. Another word for a test tube
  11. Something that uses flammable gas
  12. Iron on the periodic table
  13. A device that measures temperature
  14. The centre of an atom or the brain of a cell
Down
  1. The process of a plant making its own food
  2. An electrical current that runs in a loop
  3. Energy that is created due to movement
  4. The study of fossils
  5. Recorded information
  6. A subatomic particle with a negative charge
  7. Au on the periodic table
  8. The study of outer space
  9. A test
  10. The opposite of dull
  11. The study of genes and hereditary traits

25 Clues: H2O • A test • A guess • The study of fossils • Recorded information • The opposite of dull • Au on the periodic table • The study of outer space • The powerhouse of the cell • Iron on the periodic table • The force that hold us down • Another word for a test tube • Something that uses flammable gas • A way of setting out an experiment • A device that measures temperature • ...

Science Terms 2022-10-27

Science Terms crossword puzzle
Across
  1. A large container used for holding liquids
  2. A device that measures temperature
  3. The powerhouse of the cell
  4. Iron on the periodic table
  5. A test
  6. A famous scientist (Albert ________)
  7. Another word for a test tube
  8. Recorded information
  9. The opposite of dull
  10. Something that uses flammable gas
  11. A subatomic particle with a positive charge
  12. Energy that is created due to movement
Down
  1. The study of fossils
  2. A guess
  3. The process of a plant making its own food
  4. An electrical current that runs in a loop
  5. The study of genes and hereditary traits
  6. A way of setting out an experiment
  7. H2O
  8. A subatomic particle with a negative charge
  9. The study of outer space
  10. The force that hold us down
  11. The centre of an atom or the brain of a cell
  12. Au on the periodic table
  13. The protective layer around a plant cell

25 Clues: H2O • A test • A guess • The study of fossils • Recorded information • The opposite of dull • The study of outer space • Au on the periodic table • The powerhouse of the cell • Iron on the periodic table • The force that hold us down • Another word for a test tube • Something that uses flammable gas • A device that measures temperature • A way of setting out an experiment • ...

Chem vocab 1 2022-10-13

Chem vocab 1 crossword puzzle
Across
  1. charged atom
  2. a Solution containing an excess of solute
  3. Substance that dissolves a solute
  4. elactron in the outer energy level
  5. atom with an abnormal number of neutrons
  6. an ionic compound
  7. a solution that contains less solute than a saturated solution
  8. the process by which ions are formed by gain or loss of an electron
  9. positive ion, formed from metals
  10. The substance that is dissolved in a solution
Down
  1. Conducts electricity,
  2. negative ion, formed from nonmetals
  3. Solution containing the maximum amount of solute capable of being dissolved under given conditions
  4. a substance that forms in a chemical reaction
  5. row in the periodic table
  6. column in the periodic table
  7. negatively charged subatomic particle
  8. the maximum quantity of a substance that may be dissolved in another
  9. positivelycharged subatomic particle
  10. a substance or molecule that participates in a chemical reaction

20 Clues: charged atom • an ionic compound • Conducts electricity, • row in the periodic table • column in the periodic table • positive ion, formed from metals • Substance that dissolves a solute • elactron in the outer energy level • negative ion, formed from nonmetals • positivelycharged subatomic particle • negatively charged subatomic particle • atom with an abnormal number of neutrons • ...

The Periodic Table 2020-12-18

The Periodic Table crossword puzzle
Across
  1. how many metalloid elements are there
  2. what is the element of symbol F
  3. what is the symbol of element magnesium
  4. what is the symbol of the element silicon
  5. what is the 1st element
  6. what is the element of symbol Ar
  7. how many metals are there
  8. how many groups are there in the periodic table
  9. is neon a metal
  10. what is the element of symbol C
  11. what is the element of symbol P
  12. how many elements are there
Down
  1. what is the element of symbol Cl
  2. what is the element of symbol Na
  3. what is the symbol of element lithium
  4. how many nonmetal are the
  5. who made periodic table
  6. what is the element of symbol K
  7. is helium a non metal
  8. what is the 7th element
  9. what is the element of symbol N
  10. what is the symbol of the element calcium
  11. what is the 4th element
  12. what is the element of symbol B
  13. is calcium a metal

25 Clues: is neon a metal • is calcium a metal • is helium a non metal • who made periodic table • what is the 1st element • what is the 7th element • what is the 4th element • how many nonmetal are the • how many metals are there • how many elements are there • what is the element of symbol F • what is the element of symbol K • what is the element of symbol N • what is the element of symbol C • ...

Science 2021-02-24

Science crossword puzzle
Across
  1. Either positive negative or neutral
  2. a row in the periodic table
  3. ion composed of more than one atom
  4. a collection of chemically connected atoms.
  5. A bond including a non metal and a metal.
  6. made of protons, neutrons and electrons, element
  7. Negatively charged molecule
  8. positively charged ion
  9. collections of physically connected atoms.
  10. a material which is lustrous and has loose electrons
  11. the outermost shell in an atom
  12. the structure where atoms reside connected
  13. Neutral charged molecule in the nucleus
Down
  1. electron that sits in the valence shell
  2. a table that organises all the possible elements
  3. a column in the periodic table
  4. A bond including a non metal and a non metal.
  5. Positively charged molecule in the nucleus
  6. a material that has the opposite properties of metals
  7. A bond with two metals
  8. where the electrons orbit the nucleus
  9. negatively charged ion

22 Clues: A bond with two metals • positively charged ion • negatively charged ion • a row in the periodic table • Negatively charged molecule • a column in the periodic table • the outermost shell in an atom • ion composed of more than one atom • Either positive negative or neutral • where the electrons orbit the nucleus • electron that sits in the valence shell • ...

Presley's Periodic Table Crossword puzzle 2021-10-12

Presley's Periodic Table Crossword puzzle crossword puzzle
Across
  1. You can find in dairy foods, bread, and meat.
  2. A hard silver metal used in strong alloys.
  3. A soft metal often found in bananas and fish.
  4. My atomic symbol is Hg
  5. A yellow precious metal, used a lot in jewelry.
  6. My atomic symbol is I.
  7. You fill balloons with this for them to rise.
  8. Used in electric signs.
Down
  1. A silvery metal used in laboratory equipment.
  2. Highest weight of natural appearing elements.
  3. Number 94 on the periodic table.
  4. Number 29 on the periodic table.
  5. The most rarely occurring element.
  6. You need to breath to survive.
  7. The first gas found to form chemical compounds.
  8. Named for unique blue lines of it's spectrum.
  9. A naturally occurring radioactive metal.
  10. The lightest member of the halogen elements.
  11. A cheap commonly used metal in tools and more.
  12. Tarnishes to a gray color when exposed to air.

20 Clues: My atomic symbol is Hg • My atomic symbol is I. • Used in electric signs. • You need to breath to survive. • Number 94 on the periodic table. • Number 29 on the periodic table. • The most rarely occurring element. • A naturally occurring radioactive metal. • A hard silver metal used in strong alloys. • The lightest member of the halogen elements. • ...

Peridoc Table 2023-04-28

Peridoc Table crossword puzzle
Across
  1. Model that shows orbitals
  2. All have 1 valence electron - _____ Metals
  3. Atoms with negative charge
  4. Atoms with positive charge
  5. Who first organized the periodic table?
  6. toms of the same element that have different numbers of neutrons and thus different masses
  7. Electrons on the outer orbital
  8. When 2 nonmetals form
  9. Need 1 electron to have full outer orbital
  10. Most accurate model
Down
  1. Who found each element's atomic number?
  2. Have 2 valence electrons - _____ Earth Metals
  3. Dull, brittle, poor conductors, and most are gasses
  4. When Nonmetals bond with metals
  5. Shiny, malleable, ductile, and good conductors
  6. Elements on the staircase of the periodic table
  7. Model that shows valence electrons and the symbol of the element
  8. Unreactive group, outer orbital is full
  9. 2 atoms bonded covalently - _____ Molecule
  10. An atom with a charge
  11. Form when halogens bond with alkalis

21 Clues: Most accurate model • When 2 nonmetals form • An atom with a charge • Model that shows orbitals • Atoms with negative charge • Atoms with positive charge • Electrons on the outer orbital • When Nonmetals bond with metals • Form when halogens bond with alkalis • Who found each element's atomic number? • Who first organized the periodic table? • ...

Flebbicus' Crossword for Science 2016-01-04

Flebbicus' Crossword for Science crossword puzzle
Across
  1. Liquid at room temperature
  2. _________ chips in computers
  3. The chemical symbol looks like a tree with two branches
  4. add "ite" for a superhero's weakness
  5. Only element to be named after a living person
  6. __________ium B. Hayes
  7. The most 'basic' element on the periodic table
  8. This very rare and radioactive element was discovered in 1940
  9. Named after the 'country of love'
  10. you wont find any of the elements letters in its chemical symbol
  11. "I am ________!"
  12. Most abundant element in the human body
Down
  1. Element 27, also the name of a new mojang game
  2. Google ______ium
  3. the most recent element to be discovered
  4. Element 59, I'd be proud if you could spell this without help
  5. Used to make the bored games in bored meetings
  6. Named after the inventor of the periodic table
  7. 'ay you! (Credit due to Alaine)
  8. Argentum

20 Clues: Argentum • Google ______ium • "I am ________!" • __________ium B. Hayes • Liquid at room temperature • _________ chips in computers • 'ay you! (Credit due to Alaine) • Named after the 'country of love' • add "ite" for a superhero's weakness • Most abundant element in the human body • the most recent element to be discovered • Element 27, also the name of a new mojang game • ...

Chemistry Review 2017-02-08

Chemistry Review crossword puzzle
Across
  1. made by adding reactants together
  2. smallest group of atoms possible for a chemical reaction
  3. number of protons in a nucleus
  4. mass can't be created or destroyed
  5. mass of one atom of an element
  6. becomes cold/absorbs heat
  7. horizontal row (1-7)
  8. makes up everything
  9. space around nucleus where electrons would be found
  10. outermost shell
  11. a chemical part of a mixture or compound
  12. positive charge
  13. vertical column
  14. made of several elements, causes a chemical change (new substance)
  15. simplest substance possible
Down
  1. six of these on the periodic table of elements
  2. neutral charge
  3. created periodic table of elements
  4. 1-3 letter symbol, first letter capitalized
  5. brittle, non-malleable or ductile, poor conductor
  6. produces/gives off heat
  7. shares characteristics of metal and non-metal
  8. negative charge
  9. center/brain where protons and neutrons are located
  10. conductor of heat and electricity, ductile, malleable

25 Clues: neutral charge • outermost shell • negative charge • positive charge • vertical column • makes up everything • horizontal row (1-7) • produces/gives off heat • becomes cold/absorbs heat • simplest substance possible • number of protons in a nucleus • mass of one atom of an element • made by adding reactants together • created periodic table of elements • mass can't be created or destroyed • ...

Mid Term Crossword Puzzle 2021-12-08

Mid Term Crossword Puzzle crossword puzzle
Across
  1. an element used in pools
  2. have the same number of valence electrons on the periodic table
  3. the side of the periodic table where the elements are more stable
  4. where the electrons are located
  5. the center of an atom
  6. the energy level that only holds two electrons
  7. an element found in bananas
  8. a subatomic particle that has a nuetral charge
  9. tells you how many energy levels a atom has
  10. the smallest part of an element
  11. subatomic particles with a positive charge
  12. the number of protons
Down
  1. determines the properties of an element
  2. an element that used to be found in pencils and is poisonous
  3. electons arrange into these
  4. an expensive metal commonly used in jewelery
  5. something made up of only one type of atom
  6. a element found in wires and in pennies
  7. the measurement used to measure atoms
  8. an element that can be found inside of a ballon

20 Clues: the center of an atom • the number of protons • an element used in pools • electons arrange into these • an element found in bananas • where the electrons are located • the smallest part of an element • the measurement used to measure atoms • determines the properties of an element • a element found in wires and in pennies • something made up of only one type of atom • ...

Chemistry Review Crossword 2022-01-03

Chemistry Review Crossword crossword puzzle
Across
  1. occurs when a compound is broken into two simpler products
  2. Neutrons + Protons
  3. metals that are found in group 2
  4. _____ bonds share electrons
  5. gasses found in group 18
  6. ____ bonds transfer electrons
  7. same element with more or less neutrons
Down
  1. This radiation can only be stopped by large amounts of concrete or lead
  2. a chemical change in which an element reacts with oxygen and produces Co2 and H2O
  3. this subatomic particle has a positive charge
  4. this subatomic particle has a negative charge
  5. vertical columns on the periodic table
  6. have a proton to neutron ratio over 3:2
  7. ____ are a positively charged ion
  8. metals found in group 3
  9. organic compounds must include _____
  10. ____ are a negatively charged ion
  11. horizontal rows on the periodic table
  12. ____ is released from alpha radiation
  13. a subatomic particle with a positive or negative charge

20 Clues: Neutrons + Protons • metals found in group 3 • gasses found in group 18 • _____ bonds share electrons • ____ bonds transfer electrons • metals that are found in group 2 • ____ are a positively charged ion • ____ are a negatively charged ion • organic compounds must include _____ • horizontal rows on the periodic table • ____ is released from alpha radiation • ...

periodic crossword ja 2022-05-04

periodic crossword ja crossword puzzle
Across
  1. what element has the atomic number of 8
  2. number of electrons that have been lost or gained
  3. when 2 nonmetals bond it is a ______ bond
  4. a atom with 17 electrons an 18 neutrons
  5. these elements conduct electricity well
  6. a atom with 2 neutrons and 1 proton
  7. when 2 metals combine it forms a ______ bond
  8. nonmetals found in group 18 are _____ gases
  9. particle with a neutral charge
  10. when nonmetals bond with metals it has a _____ bond
  11. nonmetals are ____ conductors
Down
  1. we use a graph called the _____ dot diagram
  2. particle with a positive charge
  3. most nonmetals are _____
  4. the number of protons is the ______ number
  5. group 17 on the periodic table is called what
  6. these elements are found right of the periodic staristep
  7. a good diagram we use is the ____ diagram
  8. most metals are _____
  9. a atom with 6 protons and 8 neutrons

20 Clues: most metals are _____ • most nonmetals are _____ • nonmetals are ____ conductors • particle with a neutral charge • particle with a positive charge • a atom with 2 neutrons and 1 proton • a atom with 6 protons and 8 neutrons • what element has the atomic number of 8 • a atom with 17 electrons an 18 neutrons • these elements conduct electricity well • ...

periodic crossword ja 2022-05-04

periodic crossword ja crossword puzzle
Across
  1. group 17 on the periodic table is called what
  2. nonmetals are ____ conductors
  3. particle with a neutral charge
  4. a good diagram we use is the ____ diagram
  5. number of electrons that have been lost or gained
  6. these elements are found right of the periodic staristep
  7. a atom with 17 electrons an 18 neutrons
  8. a atom with 6 protons and 8 neutrons
  9. most metals are _____
  10. the number of protons is the ______ number
Down
  1. what element has the atomic number of 8
  2. we use a graph called the _____ dot diagram
  3. these elements conduct electricity well
  4. a atom with 2 neutrons and 1 proton
  5. when nonmetals bond with metals it has a _____ bond
  6. nonmetals found in group 18 are _____ gases
  7. when 2 metals combine it forms a ______ bond
  8. particle with a positive charge
  9. most nonmetals are _____
  10. when 2 nonmetals bond it is a ______ bond

20 Clues: most metals are _____ • most nonmetals are _____ • nonmetals are ____ conductors • particle with a neutral charge • particle with a positive charge • a atom with 2 neutrons and 1 proton • a atom with 6 protons and 8 neutrons • what element has the atomic number of 8 • these elements conduct electricity well • a atom with 17 electrons an 18 neutrons • ...

Periodic Table Cross Word 2023-10-05

Periodic Table Cross Word crossword puzzle
Across
  1. the number of protons and neutrons in atoms nucleus
  2. subatomic particle with neutral charge
  3. number of protons in an atoms nucleus
  4. year the periodic table was invented
  5. the organised arrangement of elements
  6. discovery of the neutron
  7. who created the periodic table
  8. a type of chemical element which has a preponderance of properties in between, or that are a mixture of, those of metals and nonmetals.
  9. atomic number of 1
  10. the smallest component of an element
  11. subatomic particle with positive charge
Down
  1. center of atom
  2. electrons in outermost shell
  3. two or more elements combined
  4. fundamental substances that consist of atoms
  5. what all things are made of
  6. elements that form positive ions and has metallic bonds
  7. An attractive force that allows the element to be formed
  8. dull, non conductive elements
  9. subatomic particle with negative charge

20 Clues: center of atom • atomic number of 1 • discovery of the neutron • what all things are made of • electrons in outermost shell • two or more elements combined • dull, non conductive elements • who created the periodic table • year the periodic table was invented • the smallest component of an element • number of protons in an atoms nucleus • the organised arrangement of elements • ...

Periodic Table of Elements 2024-01-23

Periodic Table of Elements crossword puzzle
Across
  1. the electrons moving outside the nucleous with negative charge
  2. less reactive than most metals
  3. determined by number of protons
  4. the horizontal row in the periodic table
  5. chemical reaction that forms salt when reacts with metal
  6. characteristic of copper/ metals
  7. element that conducts electricity and heat
  8. emitting radiation spontaneously
  9. negatively charged particles
  10. atoms with different number of neutrons
  11. highly reactive electropositive
  12. almost never reactive
Down
  1. spontaneous transformation of one element into another
  2. radioactive
  3. positively charged particles
  4. excess of negative charge
  5. most are gases and dull surfaces
  6. highly metallic and good conductors of electricity
  7. the average mass of all the elements isotopes
  8. neutral charge
  9. has more protons than electrons
  10. found in the center of the atom
  11. vertical columns in the periodic table
  12. rare Earth metals
  13. is formed when looses or gains an electron

25 Clues: radioactive • neutral charge • rare Earth metals • almost never reactive • excess of negative charge • positively charged particles • negatively charged particles • less reactive than most metals • determined by number of protons • has more protons than electrons • found in the center of the atom • highly reactive electropositive • most are gases and dull surfaces • ...

Science & More Fun Crossword 2024-03-21

Science & More Fun Crossword crossword puzzle
Across
  1. group 17 on the periodic table
  2. positive subatomic particle
  3. the simplest of all atoms is this element
  4. father of evolution
  5. lizrds & alligators & snakes are these
  6. there are 100 of these in a meter
  7. team that won the Super Bowl in 1985
  8. your favorite subject in school
  9. element with symbol Ag
  10. contains protons and neutrons in an atom
Down
  1. the study of life
  2. radioactive gas that can be found in basements
  3. subatomic particle with a negative charge
  4. Bears runningback who wore #34
  5. most elements are this
  6. metric unit of temperature
  7. the periodic table has 118 of these
  8. atomic number 2
  9. the metric system is based on this number
  10. most common gas in Earth's atmosphere
  11. team that won the world series in 2016
  12. all living things are made of these
  13. player between the second & third baseman

23 Clues: atomic number 2 • the study of life • father of evolution • most elements are this • element with symbol Ag • metric unit of temperature • positive subatomic particle • group 17 on the periodic table • Bears runningback who wore #34 • your favorite subject in school • there are 100 of these in a meter • the periodic table has 118 of these • all living things are made of these • ...

Chemistry 2024-04-09

Chemistry crossword puzzle
Across
  1. outside the nucleus and contain the electrons
  2. it could lose 1 electron or gain 7 and are highly reactive
  3. building block of matter
  4. protons+Neutrons
  5. subatonic particles with a neutral charge
  6. a verticle column on the periodic table
  7. russian chemist
  8. a group of atoms held together held together by a covalent bonding that acts as an independent unit
  9. small,very dense, has a positive charge, and has all the mass
  10. a horizontal column on the periodic table
  11. electrons in the outermost energy level
  12. subatonic particles with a positive charge
Down
  1. do not react
  2. atoms of one type
  3. number of protons and electrons
  4. a chemical bond formed when two atoms share one or more pairs of valence electrons
  5. a one or two letter abbreviation derived from the elementś English or Latin name
  6. subatonic particles with a negative charge
  7. Elements common name
  8. protons,neutrons, and electrons

20 Clues: do not react • russian chemist • protons+Neutrons • atoms of one type • Elements common name • building block of matter • number of protons and electrons • protons,neutrons, and electrons • a verticle column on the periodic table • electrons in the outermost energy level • subatonic particles with a neutral charge • a horizontal column on the periodic table • ...

Review 2025-12-02

Review crossword puzzle
Across
  1. proposed electrons orbit in energy levels.
  2. has mass and takes up space.
  3. Combination of substances not chemically bonded
  4. First step of the scientific method
  5. Unit of mass
  6. Basic unit of matter
  7. Pure substance with one type of atom
  8. Formula is mass divided by volume
  9. State of matter with definite shape and volume
  10. State of matter with definite volume but no shape
  11. Vertical column in the periodic table
  12. example of not matter because it has no mass
  13. State of matter that takes shape and volume of container
Down
  1. studies interactions between chemicals and the environment.
  2. An educated guess in the scientific method
  3. Branch of chemistry studying living organisms
  4. Negatively charged particle in an atom
  5. Substance made of two or more elements
  6. Horizontal row in the periodic table
  7. studies the composition, structure, properties, and changes of matter
  8. State of matter found in lightning

21 Clues: Unit of mass • Basic unit of matter • has mass and takes up space. • Formula is mass divided by volume • State of matter found in lightning • First step of the scientific method • Horizontal row in the periodic table • Pure substance with one type of atom • Vertical column in the periodic table • Negatively charged particle in an atom • Substance made of two or more elements • ...

onic 2025-12-03

onic crossword puzzle
Across
  1. Elements that do not easily react
  2. Scientist who proposed that electrons move in orbits
  3. Particles found in the nucleus
  4. Table organizing elements
  5. Atoms with different neutron numbers
  6. Space where electrons are found
  7. Elements created artificially in labs
  8. Protons have this type of charge
  9. Positively charged particle
  10. Each element has a unique _ number
  11. Total protons + neutrons
  12. Organized elements by atomic number (scientist)
  13. Center of the atom
  14. Atoms of the same element bonded together (ex: O₂)
Down
  1. Energy level around nucleus
  2. Horizontal rows in periodic table
  3. Combination of two or more atoms
  4. Vertical columns in periodic table
  5. Process of creating new elements in stars
  6. Negatively charged ion
  7. Smallest particle of a compound
  8. Neutral particle in an atom
  9. Number of protons in an atom
  10. Smallest unit of matter
  11. Particles orbiting nucleus
  12. Negatively charged particle
  13. Discovered the electron
  14. Tiny solid sphere model scientist (last name)

28 Clues: Center of the atom • Negatively charged ion • Smallest unit of matter • Discovered the electron • Total protons + neutrons • Table organizing elements • Particles orbiting nucleus • Energy level around nucleus • Neutral particle in an atom • Negatively charged particle • Positively charged particle • Number of protons in an atom • Particles found in the nucleus • ...

hagadhorse 2025-09-24

hagadhorse crossword puzzle
Across
  1. Tiny air sacs in lungs for gas exchange
  2. Gradual destruction of metals due to reactions with environment
  3. Force acting per unit area
  4. Electrons in the outermost shell of an atom
  5. Movement of particles from high to low concentration
  6. Sum of protons and neutrons in the nucleus
  7. Number of protons in the nucleus
  8. Vertical column in the periodic table
  9. Speed in a given direction
  10. Substance used to show acidity or alkalinity
  11. Mixture of metals or metal with another element
  12. Temperature at which a liquid turns into solid
  13. Reaction between an acid and a base to form salt and water
Down
  1. Rate of change of velocity
  2. Ability of a metal to be hammered into sheets
  3. Energy stored due to position or condition
  4. Ability of a metal to be drawn into wires
  5. Temperature at which a solid turns into liquid
  6. Horizontal row in the periodic table
  7. Energy due to motion

20 Clues: Energy due to motion • Rate of change of velocity • Force acting per unit area • Speed in a given direction • Number of protons in the nucleus • Horizontal row in the periodic table • Vertical column in the periodic table • Tiny air sacs in lungs for gas exchange • Ability of a metal to be drawn into wires • Energy stored due to position or condition • ...

8th grade review 2018-12-17

8th grade review crossword puzzle
Across
  1. _________= distance / time
  2. warm ocean currents originate here
  3. stored energy
  4. determines the atoms reactivity
  5. atoms that are in the same ________ will behave similarly
  6. warmer air rises because it is _______ dense than cooler air
  7. this group on the periodic table has 7 valence electrons
  8. positively charged particle
  9. particle with no charge
  10. a tendency to do nothing or remain unchanged (1st law)
  11. energy of motion
Down
  1. this group on the periodic table has a full outer shell
  2. Newtons __________ law. F=ma
  3. color change is an example of a _____________ reaction
  4. an object that is acted on by unbalanced forces will ___________________________.
  5. H2O is an example of a chemical ____________
  6. a push or a pull on an object
  7. negatively charged particle that orbits the nucleus
  8. the speed of something in a given direction
  9. _________= mass / volume
  10. for every action, there is an equal and opposite reaction. Newtons __________ law.

21 Clues: stored energy • energy of motion • particle with no charge • _________= mass / volume • _________= distance / time • positively charged particle • Newtons __________ law. F=ma • a push or a pull on an object • determines the atoms reactivity • warm ocean currents originate here • the speed of something in a given direction • H2O is an example of a chemical ____________ • ...

Atoms and Elements 2022-01-03

Atoms and Elements crossword puzzle
Across
  1. Time required for 1/2 of the atoms to decay
  2. Isotopes that are unstable
  3. Horizontal rows of the periodic table
  4. In the nucleus;has a positive charge;mass of 1
  5. Vertical columns of the periodic table
  6. Beta particle is the same size as an electron
  7. Substance that is entirely one type of atom
  8. Indicates the number of protons+neutrons
  9. Outside the nucleus;negative charge; no mass
  10. Has properties of metals and nonmetals
Down
  1. High in energy, does not change the mass
  2. Alpha particle is the same size as the nucleus
  3. Lighter nuclei combine to form heavier nucleus
  4. Brittle, dull, poor conductors
  5. When there is a difference in neutrons
  6. Indicates the number of protons/electrons
  7. In the nucleus;no electrical charge;mass of 1
  8. Large nucleus splits into smaller pieces
  9. Smallest unit of an element that has elemental properties
  10. Make up protons and neutrons

20 Clues: Isotopes that are unstable • Make up protons and neutrons • Brittle, dull, poor conductors • Horizontal rows of the periodic table • When there is a difference in neutrons • Vertical columns of the periodic table • Has properties of metals and nonmetals • High in energy, does not change the mass • Large nucleus splits into smaller pieces • ...

GHI4 Chemistry 1 2022-04-13

GHI4 Chemistry 1 crossword puzzle
Across
  1. The _________________ is the building block of matter.
  2. shiny
  3. a testable prediction
  4. Greek philosopher who first theorized the atom
  5. A subatomic particle with a negative charge
  6. The _________ Method is a method of experimentation that results in reliable conclusions
  7. able to hammer into thin sheets
  8. element that conducts heat and electricity poorly
  9. A subatomic particle with a positive charge
Down
  1. element that conducts heat and electricity well
  2. Father of Modern Chemistry
  3. element that has properties of metals and nonmetals
  4. Russian chemist who developed the first Periodic Table
  5. ______________ is the study of matter and the changes it undergoes.
  6. A substance made of only one kind of atom is called an _____________________.
  7. where protons and neutrons exist
  8. electrons in the outer most shell
  9. ________________is everything that occupies space and has mass.
  10. Elements are arranged in the Periodic Table by ___________ atomic number
  11. A subatomic particle with a neutral charge

20 Clues: shiny • a testable prediction • Father of Modern Chemistry • able to hammer into thin sheets • where protons and neutrons exist • electrons in the outer most shell • A subatomic particle with a neutral charge • A subatomic particle with a negative charge • A subatomic particle with a positive charge • Greek philosopher who first theorized the atom • ...

GHI4 Chemistry 1 2022-04-13

GHI4 Chemistry 1 crossword puzzle
Across
  1. The _________________ is the building block of matter.
  2. shiny
  3. a testable prediction
  4. Greek philosopher who first theorized the atom
  5. A subatomic particle with a negative charge
  6. The _________ Method is a method of experimentation that results in reliable conclusions
  7. able to hammer into thin sheets
  8. element that conducts heat and electricity poorly
  9. A subatomic particle with a positive charge
Down
  1. element that conducts heat and electricity well
  2. Father of Modern Chemistry
  3. element that has properties of metals and nonmetals
  4. Russian chemist who developed the first Periodic Table
  5. ______________ is the study of matter and the changes it undergoes.
  6. A substance made of only one kind of atom is called an _____________________.
  7. where protons and neutrons exist
  8. electrons in the outer most shell
  9. ________________is everything that occupies space and has mass.
  10. Elements are arranged in the Periodic Table by ___________ atomic number
  11. A subatomic particle with a neutral charge

20 Clues: shiny • a testable prediction • Father of Modern Chemistry • able to hammer into thin sheets • where protons and neutrons exist • electrons in the outer most shell • A subatomic particle with a neutral charge • A subatomic particle with a negative charge • A subatomic particle with a positive charge • Greek philosopher who first theorized the atom • ...

CHEM CROSSWORD 2014-11-12

CHEM CROSSWORD crossword puzzle
Across
  1. example of compound
  2. created from a baking soda and vinegar reaction
  3. anything on the periodic table
  4. an example of a slow chemical reaction
  5. solids ________ into liquids
  6. help speed up a reaction
  7. created the modern periodic table
  8. pure substances formed as a result of attraction via ions
  9. heating up a reaction
  10. indivisible
  11. a compound made from 2 non metals
  12. made of many substances
Down
  1. one
  2. type of pure substance
  3. carbon can make this
  4. a reaction that changes state
  5. made of one type of matter
  6. one or more products can escape
  7. takes up space
  8. an example of a fast chemical reaction
  9. speed up the break down of food
  10. an experiment where all the reactants are accounted for
  11. type of reaction that produces a gas, heat, or odor
  12. found on the right of a chemical word equation
  13. found on the left of a chemical word equation

25 Clues: one • indivisible • takes up space • example of compound • carbon can make this • heating up a reaction • type of pure substance • made of many substances • help speed up a reaction • made of one type of matter • solids ________ into liquids • a reaction that changes state • anything on the periodic table • one or more products can escape • speed up the break down of food • ...

C4 Revision by Sarah 2015-03-06

C4 Revision by Sarah crossword puzzle
Across
  1. Newland's theory - law of _________
  2. Ionic compounds conduct electricity when their ions are free to _____
  3. A compound ending in -ate or -ite contains _________
  4. Test for hydrogen (7,3)
  5. 2+ ions formed when an atom ______ 2 electrons
  6. Materials that conduct electricity with little or no resistance
  7. Form positive ions
  8. Colour that potassium turns a flame
  9. Bonding between two non-metals
  10. Periodic table today is organised by atomic _________
Down
  1. Multiple elements that have been chemically combined
  2. Charged particles
  3. State at which ionic compounds conduct electricity
  4. Electrons orbit in ______
  5. A solid formed from two solutions reacting in a precipitation reaction
  6. ______ table of elements
  7. Form negative ions
  8. Substances with low melting points and boiling points have _____ molecular structure
  9. A sea of electrons are _______ (spelt with an 's')
  10. Giant ionic _______, a diagram of ionic substances
  11. Group 7 elements

21 Clues: Group 7 elements • Charged particles • Form negative ions • Form positive ions • Test for hydrogen (7,3) • ______ table of elements • Electrons orbit in ______ • Bonding between two non-metals • Newland's theory - law of _________ • Colour that potassium turns a flame • 2+ ions formed when an atom ______ 2 electrons • State at which ionic compounds conduct electricity • ...

Chemistry unit 2016-02-11

Chemistry unit crossword puzzle
Across
  1. a thin layer of metal
  2. basic unit of a chemical element
  3. created the periodic table
  4. a part/aspect of abstract
  5. a group of atoms
  6. a subatomic particle in all atomic neclie
  7. (5 words) discovery that mass's nor destroyed in chemical reactions
  8. a subatomic particle same mass as a proton without electric charge
  9. a mixture
  10. 8A-0. Helium, neon, Argon arts some examples
  11. arranged in order of increasing atomic number
  12. a central most important part of an object
Down
  1. with exception of hydrogen. Left hand column of the periodic table
  2. multiplying quantities
  3. a column
  4. noble gases, groups 14-16
  5. Associated with an atom
  6. a shortcut (ex:zinc-Zn)
  7. a substance undergoes change
  8. a release of heat
  9. number of protons
  10. mass of an atom
  11. of or related to an orbit or orbits
  12. absorbance of heat
  13. boron, silicon, germanium, arsenic, antimony, tellurium, and polonium

25 Clues: a column • a mixture • mass of an atom • a group of atoms • a release of heat • number of protons • absorbance of heat • a thin layer of metal • multiplying quantities • Associated with an atom • a shortcut (ex:zinc-Zn) • noble gases, groups 14-16 • a part/aspect of abstract • created the periodic table • a substance undergoes change • basic unit of a chemical element • ...

Chapter 2: Atoms, Molecules, and Ions 2016-09-25

Chapter 2: Atoms, Molecules, and Ions crossword puzzle
Across
  1. ______ number is found by adding the number of protons and neutrons
  2. The elements in group 1 of the periodic table are ______ metals
  3. Hydrogen is a ______
  4. Smallest particle of an element that can enter into a chemical reaction
  5. Beta emission produces a/an ______
  6. Positively charged particle found in nucleus
  7. Atom containing same number of protons but not neutrons
  8. Discovered the nucleus using gold foil experiment(last name)
  9. Negatively charged ions
Down
  1. Polonium is a ______
  2. Elements in group 17 of the periodic table are called ______
  3. Positively charged ions
  4. Arsenic is a ______
  5. Discovered the electron using cathode ray tube(last name)
  6. Negatively charged particles found outside nucleus
  7. Acids always have at least one ______ atom
  8. _____number is equal to the number of protons
  9. Unit for atomic mass
  10. Gamma radiation emits ________
  11. _____particle emission is when a helium nucleus is given off

20 Clues: Arsenic is a ______ • Polonium is a ______ • Hydrogen is a ______ • Unit for atomic mass • Positively charged ions • Negatively charged ions • Gamma radiation emits ________ • Beta emission produces a/an ______ • Acids always have at least one ______ atom • Positively charged particle found in nucleus • _____number is equal to the number of protons • ...

Crossword year 7 2023-02-15

Crossword year 7 crossword puzzle
Across
  1. A group of tissues
  2. A drug used by the body
  3. An organ system
  4. Part of the blood
  5. Lights with a purple flame
  6. A non reactive metal used in wires
  7. A condition that can spread though people
  8. The changes to a person as they reach their teens
  9. Part of the blood
  10. A reactive metal
  11. A drug used to treat illness
  12. used to treat viruses
Down
  1. shows the feeding relationships in an area
  2. A group 2 metal
  3. A type of tissue used to move stuff
  4. The process of growing a baby
  5. A group of organs
  6. A group of cells
  7. Your emotional and physical well being
  8. A row on the periodic table
  9. A gas that we breathe
  10. A column on the periodic table
  11. A living thing
  12. Lights with an orange flame
  13. used to treat bacterial infections

25 Clues: A living thing • A group 2 metal • An organ system • A group of cells • A reactive metal • A group of organs • Part of the blood • Part of the blood • A group of tissues • A gas that we breathe • used to treat viruses • A drug used by the body • Lights with a purple flame • A row on the periodic table • Lights with an orange flame • A drug used to treat illness • The process of growing a baby • ...

Atoms and the Periodic Table 2021-04-23

Atoms and the Periodic Table crossword puzzle
Across
  1. left to right on the periodic table
  2. in group 17, period 5
  3. atomic # is 2
  4. has the symbol Al
  5. the groups to the left of the metalloids
  6. negative charge in the nucleus
  7. group known as halogens
  8. up and down on the periodic table
  9. positive charge in the nucleus
  10. neutral charge in the nucleus
  11. created the Bohr model
  12. a small nucleus surrounded by electrons
Down
  1. atomic # is 12
  2. has 4 protons
  3. has 30 neutrons in the nucleus
  4. Number of protons found in the nucleus
  5. in group 7, period 4
  6. has 47 protons
  7. in group 13, period 4
  8. group known as the noble gases
  9. The smallest unit of matter
  10. has 12 neutrons in the nucleus
  11. the groups to the right of the metalloids
  12. has 45 protons
  13. Average of the isotopes of that element
  14. has the symbol H

26 Clues: has 4 protons • atomic # is 2 • atomic # is 12 • has 47 protons • has 45 protons • has the symbol H • has the symbol Al • in group 7, period 4 • in group 17, period 5 • in group 13, period 4 • created the Bohr model • group known as halogens • The smallest unit of matter • neutral charge in the nucleus • has 30 neutrons in the nucleus • negative charge in the nucleus • ...

Chemistry Crossword Puzzle 2022-06-01

Chemistry Crossword Puzzle crossword puzzle
Across
  1. atom or molecule that has a charge becasue it has gained or lost electrons
  2. the smallest particle thats made up of matter
  3. Columns on the periodic table
  4. Rows on the periodic table
  5. allows us to change/convert between two units
  6. subatomic particles that have a negative charge
  7. used in a balanced chemical equation
  8. ion with a negative charge e- are gained
  9. Most reactive nonmetals
  10. another name for percent yield
Down
  1. Very reactive
  2. Conduct electricity and heat
  3. shows only the substances that undergo a change
  4. most comment element in the universe
  5. elements tend to be stable with eight valence electrons
  6. electrons are shared
  7. 1/12 the mass of a carbon-12 isotope
  8. an atom with the same number of protons but a different number of neutrons
  9. ion with a positive charge e- are lost
  10. synthesis always forms solids

20 Clues: Very reactive • electrons are shared • Most reactive nonmetals • Rows on the periodic table • Conduct electricity and heat • Columns on the periodic table • synthesis always forms solids • another name for percent yield • most comment element in the universe • 1/12 the mass of a carbon-12 isotope • used in a balanced chemical equation • ion with a positive charge e- are lost • ...

Midterm Review 2022-07-11

Midterm Review crossword puzzle
Across
  1. Atomic number 19
  2. energy can not be divided, created,or destroy
  3. Atomic number 88
  4. found in metalloid group
  5. Atomic number 4
  6. negative charge
  7. period 7
  8. anything that has mass and takes up space
  9. small particles that a make proton and neutron
  10. Atomic number 12
  11. transfer energy of electric or thermal
  12. only metal that is liquid
  13. Atomic number 56
  14. ability to hammer into thin sheets
  15. Atomic number 37
  16. low density
  17. can make into wire
  18. found on the right side of periodic table
Down
  1. Atomic number 87
  2. found on the left side of Periodic table
  3. positive charge
  4. Atomic number 38
  5. shiny
  6. heat
  7. Atomic number 11
  8. only nonmetal found on left side
  9. no charge
  10. Atomic number 20
  11. Atomic number 55
  12. Atomic number 3
  13. high density

31 Clues: heat • shiny • period 7 • no charge • low density • high density • positive charge • Atomic number 4 • negative charge • Atomic number 3 • Atomic number 87 • Atomic number 19 • Atomic number 38 • Atomic number 88 • Atomic number 11 • Atomic number 12 • Atomic number 20 • Atomic number 55 • Atomic number 56 • Atomic number 37 • can make into wire • found in metalloid group • only metal that is liquid • ...

Science Terms 2022-10-27

Science Terms crossword puzzle
Across
  1. A large container used for holding liquids
  2. A device that measures temperature
  3. The powerhouse of the cell
  4. Iron on the periodic table
  5. A test
  6. A famous scientist (Albert ________)
  7. Another word for a test tube
  8. Recorded information
  9. The opposite of dull
  10. Something that uses flammable gas
  11. A subatomic particle with a positive charge
  12. Energy that is created due to movement
Down
  1. The study of fossils
  2. A guess
  3. The process of a plant making its own food
  4. An electrical current that runs in a loop
  5. The study of genes and hereditary traits
  6. A way of setting out an experiment
  7. H2O
  8. A subatomic particle with a negative charge
  9. The study of outer space
  10. The force that hold us down
  11. The centre of an atom or the brain of a cell
  12. Au on the periodic table
  13. The protective layer around a plant cell

25 Clues: H2O • A test • A guess • The study of fossils • Recorded information • The opposite of dull • The study of outer space • Au on the periodic table • The powerhouse of the cell • Iron on the periodic table • The force that hold us down • Another word for a test tube • Something that uses flammable gas • A device that measures temperature • A way of setting out an experiment • ...

Atomic Theory 2022-11-17

Atomic Theory crossword puzzle
Across
  1. smallest unit of matter
  2. name for columns in Periodic Table
  3. negatively charged parts of atoms
  4. anything that has mass and volume
  5. can be an atom or a molecule
  6. name for rows in Periodic Table
  7. the result of # protons - # electrons
  8. holds protons and neutrons in the center
  9. equals the number of protons
  10. made up of more than one type of atoms
  11. Jello is an example
  12. equals # protons + # neutrons
Down
  1. same element with different # neutrons
  2. made up of only one substance
  3. combination of two or more substances
  4. positively charged parts of atoms
  5. two or more atoms put together
  6. notes # of a type of atom in a molecule
  7. uniform composition
  8. non-uniform composition
  9. have no charge
  10. salad dressing is an example
  11. salt water is an example
  12. notes # of a type of particle
  13. made up of one type of atoms

25 Clues: have no charge • uniform composition • Jello is an example • smallest unit of matter • non-uniform composition • salt water is an example • salad dressing is an example • can be an atom or a molecule • equals the number of protons • made up of one type of atoms • made up of only one substance • notes # of a type of particle • equals # protons + # neutrons • ...

Atomic Theory 2022-11-17

Atomic Theory crossword puzzle
Across
  1. smallest unit of matter
  2. name for columns in Periodic Table
  3. negatively charged parts of atoms
  4. anything that has mass and volume
  5. can be an atom or a molecule
  6. name for rows in Periodic Table
  7. the result of # protons - # electrons
  8. holds protons and neutrons in the center
  9. equals the number of protons
  10. made up of more than one type of atoms
  11. Jello is an example
  12. equals # protons + # neutrons
Down
  1. same element with different # neutrons
  2. made up of only one substance
  3. combination of two or more substances
  4. positively charged parts of atoms
  5. two or more atoms put together
  6. notes # of a type of atom in a molecule
  7. uniform composition
  8. non-uniform composition
  9. have no charge
  10. salad dressing is an example
  11. salt water is an example
  12. notes # of a type of particle
  13. made up of one type of atoms

25 Clues: have no charge • uniform composition • Jello is an example • smallest unit of matter • non-uniform composition • salt water is an example • salad dressing is an example • can be an atom or a molecule • equals the number of protons • made up of one type of atoms • made up of only one substance • notes # of a type of particle • equals # protons + # neutrons • ...

IPC B Crossword 2019-08-27

IPC B Crossword crossword puzzle
Across
  1. Nonliquid nonsolid
  2. Flow of energy
  3. What is used to name each individual thing on a periodic table
  4. Measurement of electric charge
  5. Acting against
  6. Transfer of heat or energy through touch
  7. Conductive material that comes in many forms
  8. The property of having poles or being polar
  9. Keeps heat or energy inside
  10. The ability to be dissolved
  11. Nonliquid nongas
  12. Horizontal row on a periodic table
Down
  1. Nonsolid nongas
  2. Smallest type of matter
  3. Part of atoms with negative electric charge
  4. A chemical bond that involves the sharing of electron pairs between atoms
  5. Subatomic particle with no electric charge
  6. Two elements combined
  7. Reaction to things
  8. Combinations of different things
  9. Mixture between a type of solid and a type of liquid
  10. Solid but not metallic
  11. Part of atoms with positive electric charge
  12. A homogeneous mixture of two or more substances
  13. Collection of any given type of element

25 Clues: Flow of energy • Acting against • Nonsolid nongas • Nonliquid nongas • Nonliquid nonsolid • Reaction to things • Two elements combined • Solid but not metallic • Smallest type of matter • Keeps heat or energy inside • The ability to be dissolved • Measurement of electric charge • Combinations of different things • Horizontal row on a periodic table • Collection of any given type of element • ...

Science Midterm 2020-01-06

Science Midterm crossword puzzle
Across
  1. Group 1
  2. Electrons on outermost energy-level
  3. Shows all electrons
  4. Group 18
  5. Groups 3-12
  6. Top row of bottom two rows
  7. Massive airship that went down in flames in 1937
  8. Goes under symbol when writing isotopes
  9. Group 1, Period 1
  10. Bottom row of bottom two rows
  11. Compound of halogens and alkali metal
Down
  1. Groups 13-16
  2. Contains protons and neutrons
  3. Goes above symbol when writing isotopes
  4. Shows only valence electrons
  5. Negative charge
  6. Number of protons
  7. Neutral charge
  8. Used to notate isotopes when typing
  9. Group 2
  10. Where electrons are located
  11. Hydrogen used instead of this on Hindenburg
  12. columns on periodic table
  13. Positive charge
  14. Number of protons plus number of neutrons
  15. Same element but different number of neutrons
  16. Group 17
  17. Outermost energy-level
  18. Also known as orbital
  19. rows on periodic table

30 Clues: Group 1 • Group 2 • Group 18 • Group 17 • Groups 3-12 • Groups 13-16 • Neutral charge • Negative charge • Positive charge • Number of protons • Group 1, Period 1 • Shows all electrons • Also known as orbital • Outermost energy-level • rows on periodic table • columns on periodic table • Top row of bottom two rows • Where electrons are located • Shows only valence electrons • Contains protons and neutrons • ...

The Periodic Table of Elements (PTE) 2023-11-13

The Periodic Table of Elements (PTE) crossword puzzle
Across
  1. This prefix means four
  2. The element that is essential for us to breathe
  3. Elements in group zero are said to be stable and?
  4. is the number of electrons gained or lost when an element combines with another element
  5. positively charged ion
  6. The 96th Element of the PTE
  7. Gas used in advertisement signs
  8. represents the proportions, by mass, of the different elements in a compound.
Down
  1. Group zero is known as the
  2. N2Cl7, What is my name?
  3. Virtues for the term are patience and ______
  4. This color was once exclusively worn by royals
  5. Non-metals are found on the ___ side of the PTE
  6. Negatively charged ion
  7. Noble gas used to treat Cancer
  8. The vertical columns in the periodic table
  9. The group VI elements in the PTE
  10. The only metal that is liquid at room temperature
  11. The horizontal rows of the periodic table
  12. The name of the Group 1 elements

20 Clues: This prefix means four • Negatively charged ion • positively charged ion • N2Cl7, What is my name? • Group zero is known as the • The 96th Element of the PTE • Noble gas used to treat Cancer • Gas used in advertisement signs • The group VI elements in the PTE • The name of the Group 1 elements • The horizontal rows of the periodic table • The vertical columns in the periodic table • ...

Periodic Table Crossword 2024-02-02

Periodic Table Crossword crossword puzzle
Across
  1. number of protons and neutrons in an atom
  2. states that properties of elements change in a predictable way when arranged by atomic number
  3. quantity equal to one-twelfth of a carbon-12 atom
  4. elements in the break in period 6
  5. reactive group 2 elements
  6. elements that are good conductors of heat and electricity
  7. semi-conducter used in computers
  8. elements that are intermediate conductors of heat and electricity
  9. reactive group 17 elements
  10. reactive group 1 elements
Down
  1. number of protons in an element
  2. the heaviest noble gas
  3. elements that are not good conductors of heat and electricity
  4. average weight of all natural occurring isotopes of an atom
  5. lightest noble gas
  6. vertical column of elements on the periodic table
  7. elements in the break in period 7
  8. unreactive group 18 elements
  9. metallic elements in groups 3-12
  10. horizontal row of elements on the periodic table

20 Clues: lightest noble gas • the heaviest noble gas • reactive group 2 elements • reactive group 1 elements • reactive group 17 elements • unreactive group 18 elements • number of protons in an element • metallic elements in groups 3-12 • semi-conducter used in computers • elements in the break in period 6 • elements in the break in period 7 • number of protons and neutrons in an atom • ...

Chemistry Vocabulary 2024-05-13

Chemistry Vocabulary crossword puzzle
Across
  1. two or more atoms held together by a bond
  2. Man-made, not natural
  3. Horizontal row of the Periodic table of Elements
  4. Waters ability to stick to other substances
  5. The point where a solid turns to a liquid
  6. Level of how acidic a base is
  7. The ability to dissolve in another substance
  8. Organism that can't make their own food
  9. The quality of water that makes it dissolve more substances than any other solvent
Down
  1. Medicine that kills or slows the growth of bacteria
  2. Simplest substance
  3. Measure of matter in a substance
  4. Waters ability to stick to itself
  5. Organism that can make it's own food
  6. An organism that lives underwater
  7. The amount of matter in a given space
  8. Column in the Periodic table of Elements
  9. Measure of how clear the water is
  10. The point where a liquid turns to a gas
  11. The amount of space something takes up

20 Clues: Simplest substance • Man-made, not natural • Level of how acidic a base is • Measure of matter in a substance • Waters ability to stick to itself • An organism that lives underwater • Measure of how clear the water is • Organism that can make it's own food • The amount of matter in a given space • The amount of space something takes up • The point where a liquid turns to a gas • ...

End of the Year Chemistry Bonus 2024-05-01

End of the Year Chemistry Bonus crossword puzzle
Across
  1. Is the smallest particle of a contently bonded compound
  2. Who created the first periodic table
  3. The number of protons in the nucleus
  4. Polar molecules can only be dissolved by these
  5. Block d on the periodic table is made up of this
  6. Who discovered the neutron
  7. Donates one proton per molecule
  8. Species produced when a base accepts a hydrogen ion from an acid
  9. A mixture that is not uniform
  10. Who discovered electrons
Down
  1. Prefix that means 1
  2. Chemical reactions that do not go to completion
  3. The mass of an atom given in amu
  4. Sharing of electron by atoms so that all atoms involved achieve a filled valence level
  5. Ionic compounds are called what
  6. A solid produced during a chemical reaction
  7. When two liquids do not mix
  8. A small amount of solute per solvent quantity
  9. These tend to form covalent bonds
  10. A negatively charged ion

20 Clues: Prefix that means 1 • A negatively charged ion • Who discovered electrons • Who discovered the neutron • When two liquids do not mix • A mixture that is not uniform • Ionic compounds are called what • The mass of an atom given in amu • Donates one proton per molecule • These tend to form covalent bonds • Who created the first periodic table • The number of protons in the nucleus • ...

Basic Chemistry Vocabulary 2024-10-23

Basic Chemistry Vocabulary crossword puzzle
Across
  1. Subatomic particle, neutral
  2. Subatomic particle, atomic number, positively charged
  3. Horizontal rows of the periodic table
  4. Group 18: Nonreactive gases
  5. Anything that takes up space and has a mass
  6. State of matter no definite volume or shape
  7. Forming a skin or film due to cohesion
  8. Substance dissolved into another in a solution
  9. Center or core of an atom
  10. Mixture looking the same throughout
Down
  1. Attractive force between molecules (ex. Water)
  2. Mixture looking different throughout
  3. Smallest unit of matter
  4. Protons + Neutrons
  5. Subatomic particle, negatively charged
  6. Cannot be broken down into any other substances
  7. State of matter a definite volume but no shape
  8. Vertical columns of the periodic table
  9. Orderly arrangement of elements based on chemical properties and reactivity
  10. State of matter definite shape and volume
  11. Element 1: The most reactive element with 0 neutrons
  12. Liquid portion of a solution (does the dissolving)

22 Clues: Protons + Neutrons • Smallest unit of matter • Center or core of an atom • Subatomic particle, neutral • Group 18: Nonreactive gases • Mixture looking the same throughout • Mixture looking different throughout • Horizontal rows of the periodic table • Subatomic particle, negatively charged • Vertical columns of the periodic table • Forming a skin or film due to cohesion • ...

elements 2025-09-18

elements crossword puzzle
Across
  1. – What element is 18th in the table?
  2. – what metal it is the lightest and it is used for spacecraft?
  3. – What element it is used to make phone case?
  4. – what element it is essential for athletes?
  5. - What element has atomic mass of 30.97376?
  6. – What element has atomic mass of 6.941?
  7. – which element has 6 electrons?
  8. – what metal is soft silvery and it is 19th on the periodic table?
  9. – What element it is used in pools?
  10. - What element has atomic mass of 18.998403?
Down
  1. – What element’s name is “Ne”?
  2. – What does plants produce?
  3. – What element is found in volcano?
  4. – Which element symbol represent N?
  5. – What element burns distinctive green color in flames?
  6. – What element has atomic mass of 26.9815?
  7. – What element it is 11th in the table?
  8. – what is the first element on the periodic table?
  9. – What element is found in milk?
  10. – what does flowing balloons are fill with?

20 Clues: – What does plants produce? • – What element’s name is “Ne”? • – What element is found in milk? • – which element has 6 electrons? • – What element is found in volcano? • – Which element symbol represent N? • – What element it is used in pools? • – What element is 18th in the table? • – What element it is 11th in the table? • – What element has atomic mass of 6.941? • ...

CHEMISTRY 2025-09-19

CHEMISTRY crossword puzzle
Across
  1. Negatively charged ion
  2. Atom or molecule with a charge
  3. Common name for an ionic compound
  4. Negatively charged subatomic particle
  5. Example of a molecular compound
  6. Rule that atoms want 8 electrons in their outer shell
  7. Positively charged ion
  8. Low melting and boiling points describe this type of compound
  9. Horizontal row on the periodic table
  10. Sum of protons and neutrons in an atom
  11. Positively charged subatomic particle
  12. Bond formed by transfer of electrons
  13. Vertical column on the periodic table
Down
  1. Atom of the same element with different numbers of neutrons
  2. Neutral subatomic particle
  3. Bond formed by sharing electrons
  4. Bond with a 'sea of electrons'
  5. Outer electron shell of an atom
  6. Property of metals allowing electricity to flow
  7. Property of ionic compounds when struck
  8. Number of protons in an atom
  9. Example of a metallic element

22 Clues: Negatively charged ion • Positively charged ion • Neutral subatomic particle • Number of protons in an atom • Example of a metallic element • Atom or molecule with a charge • Bond with a 'sea of electrons' • Outer electron shell of an atom • Example of a molecular compound • Bond formed by sharing electrons • Common name for an ionic compound • Horizontal row on the periodic table • ...

Chemistry Word puzzle 2025-10-17

Chemistry Word puzzle crossword puzzle
Across
  1. A column in the periodic table.
  2. The smallest particle of an element.
  3. Particles with a negative charge.
  4. A substance that speeds up a reaction.
  5. A substance that dissolves in water.
  6. Particles in the nucleus with no charge.
  7. The number of protons in an atom.
  8. A chart of all known elements.
  9. A charged atom.
  10. A mixture that looks the same throughout.
Down
  1. A substance made of only one type of atom.
  2. The substance that does the dissolving in a solution.
  3. A row in the periodic table.
  4. Particles with a positive charge.
  5. The substance being dissolved in a solution.
  6. A change that produces new substances.
  7. A bond where electrons are transferred.
  8. A Process where a solid changes directly into a gas.
  9. A mixture where you can see the different parts.
  10. A bond where electrons are shared.

20 Clues: A charged atom. • A row in the periodic table. • A chart of all known elements. • A column in the periodic table. • Particles with a positive charge. • Particles with a negative charge. • The number of protons in an atom. • A bond where electrons are shared. • The smallest particle of an element. • A substance that dissolves in water. • A substance that speeds up a reaction. • ...