periodic table Crossword Puzzles

atomic mass 2022-09-28

atomic mass crossword puzzle
Across
  1. C (look at the periodic table)
  2. Os (look at the periodic table)
  3. Cu (look at the periodic table)
  4. Sn (look at the periodic table)
Down
  1. B (look at the periodic table)
  2. mass of an atom
  3. Au (look at the periodic table)
  4. Fe (look at the periodic table)

8 Clues: mass of an atom • B (look at the periodic table) • C (look at the periodic table) • Au (look at the periodic table) • Os (look at the periodic table) • Fe (look at the periodic table) • Cu (look at the periodic table) • Sn (look at the periodic table)

Unit 2 Vocab Crossword 2025-10-28

Unit 2 Vocab Crossword crossword puzzle
Across
  1. the horizontal rows of the periodic table in which all the elements have the same amount of energy levels
  2. the effect where electron shells between the valence electrons and nucleus lessen the pull of the nucleus on the valence electrons
  3. the 2nd group in the periodic table where the elements have two valence electrons
  4. the amount of energy it takes to remove an electron from an element
  5. the 18th group in the periodic table where the elements have a full valence electron shell
Down
  1. how easily an element attracts new electrons
  2. the 17th group in the periodic table where the elements have seven valence electrons
  3. how easy it is for an element to react with other elements or compounds
  4. the metals in groups 3-12 that could have different amounts of valence electrons
  5. the measurement from the nucleus of an atom to its valence electrons shell
  6. the electrons in the outermost electron shell of an atom
  7. the 1st group in the periodic table where the elements have one valence electron
  8. the vertical columns in the periodic table in which the elements all have similar properties

13 Clues: how easily an element attracts new electrons • the electrons in the outermost electron shell of an atom • the amount of energy it takes to remove an electron from an element • how easy it is for an element to react with other elements or compounds • the measurement from the nucleus of an atom to its valence electrons shell • ...

The Periodic Table Vocabulary Crossword 2026-04-17

The Periodic Table Vocabulary Crossword crossword puzzle
Across
  1. elements in the top row below the main table, also called rare earth metals
  2. rows in the periodic table
  3. occurring in a regular, repeating pattern
  4. elements with properties of both metals and nonmetals
  5. a one- or two-letter abbreviation for an element
  6. substances made of only one type of atom
  7. a chart showing all elements arranged by repeating patterns of properties
  8. elements in the bottom row below the main table that are radioactive
  9. elements that are typically shiny, conductive, and found on the left side of the table
Down
  1. elements that are poor conductors and found on the right side of the table
  2. the number of protons in an atom’s nucleus
  3. columns in the periodic table that contain elements with similar properties
  4. (amu) units used to measure the mass of atoms
  5. characteristics of a substance that can be observed or measured
  6. the average mass of all the isotopes of an element

15 Clues: rows in the periodic table • substances made of only one type of atom • occurring in a regular, repeating pattern • the number of protons in an atom’s nucleus • (amu) units used to measure the mass of atoms • a one- or two-letter abbreviation for an element • the average mass of all the isotopes of an element • elements with properties of both metals and nonmetals • ...

Elements and periodic table 2021-09-28

Elements and periodic table crossword puzzle
Across
  1. lightest element in the periodic table
  2. table of elements arranged by atomic numbers
  3. the smallest particle which has the properties of an element
  4. area of the periodic table which have elements with the ability to form positive ions
  5. highest percentage in atmosphere
  6. charge which cannot be gained by chlorine
  7. cannot have complete octet even after sharing three electron pairs
  8. particles present in energy levels
  9. distribution of electrons
  10. representative element of group V-A
  11. stable element which follows duplet rule
  12. forms positive ion most easily
  13. last element of second group
  14. column in the periodic table of elements where atoms have identical valence electrons
  15. yellow lustrous least reactive metal
  16. occupy single position in the periodic table
  17. element requiring two electrons in second shell to complete it
  18. number of electrons in the valence shell to make an atom stable
  19. colourless, odourless, highly flammable gas with atomic number 1
  20. the number of protons in the nucleus of an atom which determines the chemical properties
  21. can neither gain nor lose electrons to gain stability
  22. longest row of elements
  23. area of periodic table having man made elements only
  24. radioactive element of seventeenth group
Down
  1. has 5 electrons in the 3rd shell
  2. most reactive non metals
  3. an element with last two or three partially filled shells
  4. a noble metal
  5. arrangement of elements with same number of shells around their nucleus
  6. mutual sharing of an electron pair between two atoms
  7. arranged elements in periods and columns
  8. a noble gas which shoes some reactions
  9. name given to group 6 A elements
  10. any substance which cannot be decomposed into simpler substances
  11. abbreviations used in chemistry for chemical elements
  12. a nuclear subatomic particle in the nucleus of an atom
  13. electrostatic attractions between oppositely charged particles
  14. third element in carbon family
  15. they have same number of protons but different mass numbers
  16. metals of group II-A
  17. donot contain normal elements
  18. total number of families in the periodic table
  19. can gain one electron with highest difficulty to form negative ion as compared to other members of its group
  20. coinage metals
  21. last element in the periodic table
  22. shortest period
  23. number of shells of ions of chlorine and potassium are similar to it

47 Clues: a noble metal • coinage metals • shortest period • metals of group II-A • longest row of elements • most reactive non metals • distribution of electrons • last element of second group • donot contain normal elements • third element in carbon family • forms positive ion most easily • has 5 electrons in the 3rd shell • name given to group 6 A elements • highest percentage in atmosphere • ...

Chemistry revision 2021-10-08

Chemistry revision crossword puzzle
Across
  1. when a gas is cooled
  2. elements on the right in the periodic table
  3. elements on the left in the periodic table
  4. has only one type of atom
  5. a three-dimensional structure of carbon
Down
  1. the name of group 1 elements
  2. all elements are listed in here
  3. a column in the periodic table
  4. a form of carbon that conducts electricity
  5. when a substance is being heated
  6. all substance are made out of

11 Clues: when a gas is cooled • has only one type of atom • the name of group 1 elements • all substance are made out of • a column in the periodic table • all elements are listed in here • when a substance is being heated • a three-dimensional structure of carbon • a form of carbon that conducts electricity • elements on the left in the periodic table • ...

Science Crossword 2015-12-10

Science Crossword crossword puzzle
Across
  1. negative charge
  2. how heavy the atom is
  3. The order of the element in the Periodic table
  4. a particle that is electrically charged negative postive
  5. group number 18 on the periodic table
  6. A Table of the elements organized by number
  7. Substance that accelerates a chemical reaction
  8. Signs that appear on Hazardous Materials
  9. Absorbing energy (heat)
  10. the positively charged central core of an atom
  11. Degradation Of a material Over time
  12. When one metal and one non metal combine to make a new subbsantce
  13. Substances that make products
  14. group number 17 on the periodic table
  15. the most reactive metal
Down
  1. Chemical process in which a substance reacts rapidly with oxygen and give off heat
  2. in a Chemical Reaction the mass of the reactants and will stay the same
  3. when some of the reactants/products can escape
  4. the basic unit of a chemical element
  5. Natural Catalyst in your saliva
  6. when a metal and a nonmetal combine
  7. When none of the reactants/products can escape an experiment
  8. positive charge
  9. Created by reactants
  10. Elementary particle with no charge

25 Clues: negative charge • positive charge • Created by reactants • how heavy the atom is • Absorbing energy (heat) • the most reactive metal • Substances that make products • Natural Catalyst in your saliva • Elementary particle with no charge • when a metal and a nonmetal combine • Degradation Of a material Over time • the basic unit of a chemical element • ...

Matter,elements,and more 2012-11-29

Matter,elements,and more crossword puzzle
Across
  1. composed of different kinds of substances either elements or compounds
  2. horizontal row of elements in the periodic table
  3. the number of protons found on the nucleus of an atom
  4. a smaller part of asubstance that has all the properties of the substance
  5. 6 elments that make the last group on the periodic table
  6. combo of 2 or more pure substances that are combined physically
  7. shorthand way of writing the names of the elements
  8. shine
  9. able to drawn into thin wire
  10. the center of an atom
Down
  1. 2 elements that are chemically combined
  2. a sample of matter that has definite chemical and physical properties
  3. vertical column of elements in the periodic table
  4. able to be hammered into diffrent types of shapes
  5. simple substances that can't be broken down
  6. a table that shows all the elements
  7. elements that have the properties of luster ductility and malleability
  8. the basic unit of matter and what everything is made of
  9. has 2 atoms of the the same element joined together
  10. elementsthat have none of the properties of metals

20 Clues: shine • the center of an atom • able to drawn into thin wire • a table that shows all the elements • 2 elements that are chemically combined • simple substances that can't be broken down • horizontal row of elements in the periodic table • vertical column of elements in the periodic table • able to be hammered into diffrent types of shapes • ...

Grade 8 Integrated - Unit 7 & 8 2024-01-15

Grade 8 Integrated - Unit 7 & 8 crossword puzzle
Across
  1. chloride Common table salt
  2. The joining of atoms to form new substances
  3. solution A type of mixture where a substance is completely dissolved in another
  4. Table A chart that organizes all known elements
  5. The smallest units of an element that retain its properties
  6. Substances that produce hydroxide ions when dissolved in water
  7. Easily broken or cracked
  8. Mixtures of metals with other metals or elements
  9. Two or more atoms bonded together
  10. To lead or guide something, such as electricity
  11. A pure substance made of only one kind of atom
  12. A combination of different substances not chemically bonded
Down
  1. Vertical columns in the periodic table
  2. A substance made of two or more different elements bonded together
  3. Transfers heat or electricity
  4. A representation of the elements in a compound and their ratios
  5. A shorthand representation of an element
  6. Compounds containing the hydroxide ion, OH-
  7. An alloy of iron and carbon
  8. An alloy of copper and tin
  9. A device used to condense a gas into a liquid
  10. Horizontal rows in the periodic table

22 Clues: Easily broken or cracked • chloride Common table salt • An alloy of copper and tin • An alloy of iron and carbon • Transfers heat or electricity • Two or more atoms bonded together • Horizontal rows in the periodic table • Vertical columns in the periodic table • A shorthand representation of an element • The joining of atoms to form new substances • ...

C1 Keyword Crossword 2025-07-16

C1 Keyword Crossword crossword puzzle
Across
  1. a table of all the chemical elements in order of their atomic numbers
  2. atoms with the same number of protons but different numbers of neutrons
  3. within the periodic table the vertical columns are called...
  4. the metals in Group 1 of the periodic table
  5. chemical that speeds up a reaction but is not used up by the reaction
  6. the density of a substance is its mass divided by its volume
  7. two or more elements which are chemically joined together, e.g. H2O
  8. a property of matter, charge exists in two forms, positive and negative, which attract each other
  9. two or more atoms covalently bonded to form the smallest unit of an element or compound, e.g. O2, H2O
  10. particle which does not have a charge found in the nucleus of an atom
  11. shiny
  12. the number of protons in the nucleus of an atom
  13. central part of an atom that contains protons and neutrons
Down
  1. reaction chemical reaction where an element takes the place of or ‘pushes out’ another element from a compound
  2. elements with properties of both metals and non-metals; in the periodic table they are between metals and non-metals
  3. small negatively charged particles within an atom that are outside the nucleus
  4. a row in the periodic table
  5. a method for separating substances, used to identify compounds and check for purity
  6. positively charged particles found in the nucleus of an atom
  7. compounds which produce hydroxide ions in water
  8. materials that let electricity pass through them
  9. used to show pH of a solution or when the end point of a titration is reached
  10. substances made out of only one type of atom with the same number of protons in the nucleus
  11. the process of using a porous material to remove solids from water or solutions
  12. reactive non-metals in Group 7 of the periodic table, e.g. chlorine
  13. charged particles (can be positive or negative)

26 Clues: shiny • a row in the periodic table • the metals in Group 1 of the periodic table • compounds which produce hydroxide ions in water • charged particles (can be positive or negative) • the number of protons in the nucleus of an atom • materials that let electricity pass through them • central part of an atom that contains protons and neutrons • ...

8th Grade Chemistry 2013-06-12

8th Grade Chemistry crossword puzzle
Across
  1. substance that can't be separated into simpler substances
  2. of the atom in a positively charged region
  3. repeating pattern
  4. conductors, dull
  5. of an object or system
  6. equation/description of a chemical reaction using chemical symbols and formulas
  7. particle of matter and cannot be separated
Down
  1. columns on the periodic table
  2. conductors, malleable, ductile, and shiny
  3. conductors, have properties of metals and nonmetals
  4. charged particles in atoms
  5. materials in a chemical reaction
  6. substance in a chemical reaction
  7. law/chemical and physical properties of elements are periodic functions of their atomic number
  8. rows on the periodic table
  9. electrons/outermost energy level in an atom

16 Clues: conductors, dull • repeating pattern • of an object or system • charged particles in atoms • rows on the periodic table • columns on the periodic table • materials in a chemical reaction • substance in a chemical reaction • conductors, malleable, ductile, and shiny • of the atom in a positively charged region • particle of matter and cannot be separated • ...

Atomic Structure & Periodic Trends Crossword Puzzle 2025-01-29

Atomic Structure & Periodic Trends Crossword Puzzle crossword puzzle
Across
  1. Negatively charged subatomic particle.
  2. Measure of an atom's ability to attract electrons.
  3. Principle that electrons fill orbitals starting with the lowest energy.
  4. Rule that electrons fill orbitals singly before pairing.
  5. Number: Sum of protons and neutrons in an atom.
  6. Element with properties intermediate between metals and nonmetals.
  7. Energy required to remove an electron from an atom.
  8. Positively charged subatomic particle.
  9. Nuclear Charge: Net positive charge experienced by an electron in an atom.
  10. Atoms of the same element with different numbers of neutrons.
  11. Positively charged ion.
  12. Exclusion principle stating no two electrons can have the same quantum numbers.
  13. Vertical column in the periodic table.
  14. Number: Number of protons in an atom's nucleus.
Down
  1. Effect where inner electrons reduce the nuclear charge felt by outer electrons.
  2. Central part of an atom containing protons and neutrons.
  3. Neutral subatomic particle found in the nucleus.
  4. Horizontal row in the periodic table.
  5. Metal: Group 1 elements in the periodic table.
  6. Negatively charged ion.
  7. Electrons in the outermost shell of an atom.
  8. Discrete quantity of energy.
  9. Region in an atom where an electron is likely to be found.
  10. Law: Properties of elements are a periodic function of their atomic numbers.
  11. Atom or molecule with a net electric charge.

25 Clues: Negatively charged ion. • Positively charged ion. • Discrete quantity of energy. • Horizontal row in the periodic table. • Negatively charged subatomic particle. • Positively charged subatomic particle. • Vertical column in the periodic table. • Electrons in the outermost shell of an atom. • Atom or molecule with a net electric charge. • ...

chemistry crossword -ella baumert 2020-11-05

chemistry crossword -ella baumert crossword puzzle
Across
  1. negatively charged ion
  2. fluorine, chlorine, bromine, iodine, and astatine
  3. line indicates the position of the metalloids in the periodic table
  4. express large numbers as the product of only two numbers
  5. mss in grams of one mole of a substance
  6. outer shell electron
  7. horizontal rows on the periodic table
Down
  1. vertical column of the periodic table
  2. rare gases that include helium, neon, argon, krypton, xenon.
  3. eight valence electrons
  4. number of proton in the nucleus of an atom
  5. element that lacks characteristics of a metal
  6. atom or molecule with an electrical net charge.
  7. element that has metallic bonds
  8. mass of an atom
  9. positively charged ion
  10. element that has properties of both metals and nonmetals

17 Clues: mass of an atom • outer shell electron • negatively charged ion • positively charged ion • eight valence electrons • element that has metallic bonds • vertical column of the periodic table • horizontal rows on the periodic table • mss in grams of one mole of a substance • number of proton in the nucleus of an atom • element that lacks characteristics of a metal • ...

History of the atom and the periodic table 2016-07-04

History of the atom and the periodic table crossword puzzle
Across
  1. Russian Scientist who created the first periodic table
  2. man who published the law of octaves
  3. man who thought that an atom was spherical with only electrons in
  4. man who put the periodic table by proton number rather than relative atomic mass
  5. man who discovered the electron
Down
  1. man who first noticed that elements had physical properties
  2. man who discovered the proton
  3. the subject involving the periodic table
  4. the basis that determines where in the periodic table elements are
  5. pure substance made up of one type of atom
  6. the man who discovered the proton also discovered this
  7. the particles inside everything

12 Clues: man who discovered the proton • the particles inside everything • man who discovered the electron • man who published the law of octaves • the subject involving the periodic table • pure substance made up of one type of atom • Russian Scientist who created the first periodic table • the man who discovered the proton also discovered this • ...

Periodic table 2022-11-02

Periodic table crossword puzzle
Across
  1. is the amount of a substance usually represented as a percentage
  2. structure is the structure of the atom. When we examine the atom it is made up of smaller parts called sub atomic particles.
  3. particle An alpha particle is a product of nuclear decay released by some radioactive elements. Made of two protons and two neutrons with a mass of 4. A large particle but slow moving and is easily stopped by air
  4. Earth Metals Alkaline earth metals is the second most reactive group of elements in the periodic table. They are found in group 2 of the periodic table (formally known as group IIA).
  5. (Al) is a silver coloured metal often tarnished by oxidation that has the atomic number 13 in the periodic table. It is in Group 13 of the periodic table. It has the symbol Al.
  6. An alchemist is the term given to a scientist who practiced the investigation of materials and changing of elements but not using very scientific techniques.
  7. the distance measured from the nucleus to the outer valence electrons
Down
  1. is a silvery-white soft metal that has the atomic number 20 in the periodic table.
  2. Metal The alkali metals, found in group 1 of the periodic table (formally known as group IA), are so reactive that they are generally found in nature combined with other elements. The alkali metals are shiny, soft, highly reactive metals at standard temperature and pressure.
  3. Zero Absolute zero is the temperature measured in kelvin, a temperature where in theory atoms will have no kinetic energy
  4. are elements from the atomic number 89 to 103 largely forming the F block of elements in the extended periodic table. They are mostly radioactive
  5. An atom is the smallest particle that makes up all matter
  6. (At) is a radioactive non-metal that has the atomic number 85 in the periodic table in Group 17
  7. Structure
  8. exists as several allotropes, most commonly as Diamond or the gray-black solid Graphite.
  9. An anion is a negatively charged particle

16 Clues: Structure • An anion is a negatively charged particle • An atom is the smallest particle that makes up all matter • is the amount of a substance usually represented as a percentage • the distance measured from the nucleus to the outer valence electrons • is a silvery-white soft metal that has the atomic number 20 in the periodic table. • ...

Periodic table 2023-08-28

Periodic table crossword puzzle
Across
  1. number on a square above the chemical
  2. of the element and below the symbol are the full name
  3. You can perdict a lot about the chemical
  4. and in the middle of the table
  5. The periodic table is the most powerful tool in chemist
  6. on the periodic table with one or two letter chemicals
  7. Atoms are listed in order of increasing
  8. and are good of heat
Down
  1. What makes the periodic table really invaluable
  2. Metallic elements are and are good
  3. The 7 horizontal rows are called
  4. Nonmetals generally are not and not good
  5. each element has unique atomic number a pattern
  6. The diving line between metals and nonmetals
  7. Most are and you can find them

15 Clues: and are good of heat • and in the middle of the table • Most are and you can find them • The 7 horizontal rows are called • Metallic elements are and are good • number on a square above the chemical • Atoms are listed in order of increasing • Nonmetals generally are not and not good • You can perdict a lot about the chemical • The diving line between metals and nonmetals • ...

Ms. C's Periodic Crossword 2025-09-12

Ms. C's Periodic Crossword crossword puzzle
Across
  1. Outer shell electrons.
  2. The Group 2 metals, also very reactive.
  3. Most elements on the periodic table fall into this category.
  4. Horizontal rows on the periodic table.
  5. Bottom row; all radioactive.
  6. The very reactive Group 1 metals.
  7. Groups 3–12; shiny, conductors, wide range of properties.
Down
  1. Along the zig-zag line; have properties of metals and nonmetals.
  2. Group 17; salt-formers, very reactive.
  3. Energy levels that hold electrons; increase as you go down rows.
  4. These elements are found on the far right side of the table.
  5. Stands alone at the top, not really part of Group 1.
  6. Vertical columns on the periodic table.
  7. Group 18; unreactive gases.
  8. Top of the bottom two rows; shiny and reactive.

15 Clues: Outer shell electrons. • Group 18; unreactive gases. • Bottom row; all radioactive. • The very reactive Group 1 metals. • Group 17; salt-formers, very reactive. • Horizontal rows on the periodic table. • The Group 2 metals, also very reactive. • Vertical columns on the periodic table. • Top of the bottom two rows; shiny and reactive. • ...

Unit 4/5 Vocab 2022-10-24

Unit 4/5 Vocab crossword puzzle
Across
  1. the law that states that the repeating chemical and physical properties of elements change periodically with the atomic numbers of the elements
  2. the mass in grams of one mole of a substance
  3. as their name suggests, semiconductors are able to conduct heat and electricity under certain conditions
  4. an atom or molecule that has gained or lost one or more electrons and has a negative or positive charge
  5. the sum of the numbers of protons and neutrons in the nucleus of an atom
  6. one of the elements of Group 2 of the periodic table
  7. one of the metals that can use the inner shell before using the outer shell to bond
  8. one of the elements of Group 17 of the periodic table
  9. an element that is shiny and that conducts heat and electricity well
Down
  1. an atom that has the same number of protons (or the same atomic number) as other atoms of the same element do but that has a different number of neutrons (and thus a different atomic mass)
  2. one of the elements of Group 18 of the periodic table
  3. the SI base unit used to measure the amount of a substance whose number of particles is the same as the number of atoms of carbon in exactly 12 g of carbon-12
  4. the number of protons in the nucleus of an atom; the atomic number is the same for all atoms of an element.
  5. an electron that is found in the outermost shell of an atom and that determines the atom’s chemical properties
  6. in chemistry, a horizontal row of elements in the periodic table
  7. one of the elements of Group 1 of the periodic table
  8. a vertical column of elements in the periodic table; elements in a group share chemical properties
  9. an element that conducts heat and electricity poorly and that does not form positive ions in an electrolytic solution

18 Clues: the mass in grams of one mole of a substance • one of the elements of Group 2 of the periodic table • one of the elements of Group 1 of the periodic table • one of the elements of Group 18 of the periodic table • one of the elements of Group 17 of the periodic table • in chemistry, a horizontal row of elements in the periodic table • ...

physical science crossword puzzle 2023-02-03

physical science crossword puzzle crossword puzzle
Across
  1. created the periodic table
  2. family on the periodic table including bromine
  3. a subatomic particle found in the nucleus of every atom except that of simple hydrogen
  4. the life-supporting component of the air
  5. the basic unit of a chemical element
  6. table a table of the chemical elements
  7. a yellow combustible nonmetal
  8. fundamental constituent of matter
Down
  1. a solid material that is typically hard
  2. stable subatomic particle with a charge of negative electricity
  3. number the number of protons in the nucleus of an atom
  4. element or substance that is not a metal
  5. a yellow precious metal
  6. the positively charged central core of an atom

14 Clues: a yellow precious metal • created the periodic table • a yellow combustible nonmetal • fundamental constituent of matter • the basic unit of a chemical element • table a table of the chemical elements • a solid material that is typically hard • element or substance that is not a metal • the life-supporting component of the air • family on the periodic table including bromine • ...

1 Principles of Chemistry (Single Award) (Part 2) 2022-03-09

1 Principles of Chemistry (Single Award) (Part 2) crossword puzzle
Across
  1. Neutral subatomic particle present in the nucleus of the atom. Relative mass of 1.
  2. A row of the periodic table. Elements in the same period have the same number of electron shells.
  3. forces which exist between molecules. The strength of the intermolecular forces impact physical properties like boiling/melting point.
  4. Positively charged subatomic particle present in the nucleus of the atom. Relative mass of 1.
  5. Unreactive. The noble gases are also described as being inert.
  6. number of protons in the nucleus.
  7. The smallest part of an element that can exist. All substances are made up of atoms. Atoms contain a positively charged nucleus surrounded by negatively charged electrons.
  8. The strong forces of attraction between oppositely charged ions.
  9. Elements that react to form positive ions. Found to the left and towards the bottom of the periodic table.
Down
  1. Particles smaller than an atom. Protons, neutrons and electrons are the three most common subatomic particles.
  2. Table of elements arranged in order of increasing atomic number and such that elements with similar properties are in the same column (group).
  3. A column of the periodic table. Elements in the same group have similar chemical properties.
  4. charged object composed of protons and neutrons at the centre of every atom with one or more electrons orbiting it.
  5. The elements in Group 0 of the periodic table. They have a stable full outer shell of electrons which makes them very unreactive.
  6. Negatively charged subatomic particle which orbits the nucleus at various energy levels. Very small relative mass (negligible).
  7. Elements that react to form negative ions. Found towards the right and top of the periodic table.
  8. Different energy levels in atoms, occupied by electrons.
  9. Atoms of the same element with the same number of protons but a different number of neutrons.

18 Clues: number of protons in the nucleus. • Different energy levels in atoms, occupied by electrons. • Unreactive. The noble gases are also described as being inert. • The strong forces of attraction between oppositely charged ions. • Neutral subatomic particle present in the nucleus of the atom. Relative mass of 1. • ...

Grade 9 Unit B Vocabulary 2023-10-24

Grade 9 Unit B Vocabulary crossword puzzle
Across
  1. an atom that has lost electrons
  2. matter cannot be created or destroyed
  3. nonmetals in group 17 of the periodic table
  4. the ability for a material to be rolled into wire or rods
  5. a chemical reaction involving the burning of a fuel with oxygen
  6. chemically unreactive
  7. a type of element that is a good insulator
  8. a type of element that shares properties between metals and nonmetals
  9. a negatively charged subatomic particle
  10. the ability for a material to be hammered into thin sheets
  11. nonmetal elements found in group 18 of the periodic table
  12. a chemical reaction that absorbs heat has a reactant
  13. the chemicals produced in a chemical reaction
  14. a positively charged subatomic particle
  15. a chemical reaction between a metal and oxygen
Down
  1. metals in group two of the periodic table
  2. starting chemicals in a chemical reaction
  3. a pure substance made of only one type of molecule
  4. metals in group one of the periodic table
  5. an atom that has gained electrons
  6. a substance that speeds up a chemical reaction
  7. a table that includes all known elements organized by atomic structure
  8. a type of element that is good at conducting heat and electricity
  9. a pure substance made of only one type of atom
  10. workplace hazardous material information system
  11. a chemical reaction that releases heat as a product
  12. something that has mass and takes up space

27 Clues: chemically unreactive • an atom that has lost electrons • an atom that has gained electrons • matter cannot be created or destroyed • a negatively charged subatomic particle • a positively charged subatomic particle • metals in group two of the periodic table • starting chemicals in a chemical reaction • metals in group one of the periodic table • ...

atomic mass 2022-09-28

atomic mass crossword puzzle
Across
  1. C (look at the periodic table)
  2. Os (look at the periodic table)
  3. Cu (look at the periodic table)
  4. Sn (look at the periodic table)
Down
  1. B (look at the periodic table)
  2. mass of an atom
  3. Au (look at the periodic table)
  4. Fe (look at the periodic table)

8 Clues: mass of an atom • B (look at the periodic table) • C (look at the periodic table) • Au (look at the periodic table) • Os (look at the periodic table) • Fe (look at the periodic table) • Cu (look at the periodic table) • Sn (look at the periodic table)

atomic mass 2022-09-28

atomic mass crossword puzzle
Across
  1. C (look at the periodic table)
  2. Os (look at the periodic table)
  3. Cu (look at the periodic table)
  4. Sn (look at the periodic table)
Down
  1. B (look at the periodic table)
  2. mass of an atom
  3. Au (look at the periodic table)
  4. Fe (look at the periodic table)

8 Clues: mass of an atom • B (look at the periodic table) • C (look at the periodic table) • Au (look at the periodic table) • Os (look at the periodic table) • Fe (look at the periodic table) • Cu (look at the periodic table) • Sn (look at the periodic table)

Chemistry 2021-07-14

Chemistry crossword puzzle
Across
  1. horizontal columns on the periodic table
  2. part of an atom postive
  3. part of an atom's shells
  4. changes as you move down group 1 begins with r
  5. group 1 name first word
  6. state of matter begins with s
Down
  1. electrons sit on them
  2. periodic table of ____s
  3. vertical columns on the periodic table
  4. part of an atom neutral
  5. group 1 name second word
  6. state of matter begins with l
  7. state of matter begins with g

13 Clues: electrons sit on them • periodic table of ____s • part of an atom postive • part of an atom neutral • group 1 name first word • part of an atom's shells • group 1 name second word • state of matter begins with l • state of matter begins with g • state of matter begins with s • vertical columns on the periodic table • horizontal columns on the periodic table • ...

Atomic Structure 2020-03-17

Atomic Structure crossword puzzle
Across
  1. The number of protons in an atom is given by this number
  2. Number of electrons in the valence shell of a group 1 atom
  3. A substance made of one type of atom
  4. Maximum number of electrons in every subsequent electron shell after the first
  5. The maximum number of electrons in the first shell
  6. Oxygen, fluorine and neon are all examples of
  7. Mendeleev organised his periodic table by atomic mass and similar chemical ...?
  8. Subatomic particles with negligible mass and a -1 charge
  9. The name for a row in the periodic table
Down
  1. Atoms with the same proton number (same element) but different numbers of neutrons
  2. The number of electrons in the valence (outermost) shell of a group 7 atom
  3. Most of the mass of an atom is contained here
  4. The metals in the central block of the periodic table are called ... metals
  5. Lithium, copper and iron are all examples of
  6. The name for a column in the periodic table
  7. The charge on an atom
  8. The name of the gases found in group 0

17 Clues: The charge on an atom • A substance made of one type of atom • The name of the gases found in group 0 • The name for a row in the periodic table • The name for a column in the periodic table • Lithium, copper and iron are all examples of • Most of the mass of an atom is contained here • Oxygen, fluorine and neon are all examples of • ...

8th Grade Chemistry 2013-06-12

8th Grade Chemistry crossword puzzle
Across
  1. negatively charged particles in atoms
  2. joining of atoms to form new substances
  3. smallest particle of matter and cannot be separated
  4. pure substance that can't be separated into simpler substances
  5. chemical and physical properties of elements are periodic functions of their atomic number
  6. center of the atom in a positively charged region
  7. a change a substance undergoes that changes its properties
  8. representation of an object or system
  9. vertical columns on the periodic table
  10. regular repeating pattern
  11. force of attraction that holds two atoms together
  12. good conductors, malleable, ductile, and shiny
  13. horizontal rows on the periodic table
Down
  1. description of a chemical reaction using chemical symbols and formulas
  2. notation for a compound that uses chemical symbols and numbers
  3. starting materials in a chemical reaction
  4. outermost energy level in an atom
  5. poor conductors, dull
  6. ending substance in a chemical reaction
  7. semi conductors, have properties of metals and nonmetals

20 Clues: poor conductors, dull • regular repeating pattern • outermost energy level in an atom • negatively charged particles in atoms • representation of an object or system • horizontal rows on the periodic table • vertical columns on the periodic table • joining of atoms to form new substances • ending substance in a chemical reaction • starting materials in a chemical reaction • ...

Chemistry Crossword 2021-11-02

Chemistry Crossword crossword puzzle
Across
  1. a homogeneous mixture of 2 or more substances matter that has specific properties
  2. particles are close together and are barely moving
  3. opposite of negative
  4. beside lithium + above phosephorus
  5. beside akali mentals on the periodic table
  6. the attraction between the negative and positive ions
  7. the table where elements are placed in a specific order
  8. above chlorine + under fluorine
  9. circles around the nucleus, they hold electrons
  10. positive charged ion
  11. elements that have properties of both metals and non metals
  12. formed when 2 or more atoms join together
  13. located on the far right of the periodic table
Down
  1. opposite of positive
  2. a mixed substance that you see the different substances mixed in it
  3. a mixture where you cant see the different substances mixed together
  4. a stable element
  5. the last electron to make the element stable
  6. substances that are combined but aren't combined chemically and can be separated again
  7. group next to noble gases on the periodic table
  8. located on the very left of the periodic table
  9. particles are close together but can still move around
  10. negative charged ion
  11. beside boron + under argon
  12. particles are fare from eachother and are moving around
  13. a component of an atomic nucleus with a mass defined as 1 and a charge of +1
  14. mass per volume
  15. under hydrogen + above sulfur
  16. they sit on the energy level
  17. organized the planetary model

30 Clues: mass per volume • a stable element • opposite of positive • opposite of negative • negative charged ion • positive charged ion • beside boron + under argon • they sit on the energy level • under hydrogen + above sulfur • organized the planetary model • above chlorine + under fluorine • beside lithium + above phosephorus • formed when 2 or more atoms join together • ...

periods and groups! 2026-04-27

periods and groups! crossword puzzle
Across
  1. when metals bond with each other
  2. the positively charged center of an atom
  3. all of these are found to the right of the periodic table but hydrogen
  4. bonds bonds between two nonmetals
  5. when nonmetals bond with metals they form what
  6. columns in a periodic table
  7. particles with a negative chat that occupy the space around the nucleus
  8. rows in a periodic table
  9. atoms of the same elemts that have different number of neutrons
  10. group 18 nonmetals are called this
  11. table that shows the relationship and places of elements
Down
  1. capital letter with 1 or 2 lowercase some in latin
  2. group 2 not found in their elements form in nature
  3. number of protons plus neutrons
  4. particles in the nucleus that are electrically neutral
  5. number of protons atoms have
  6. found on the left of the stairstep line
  7. the smallest particle of an element's that retains the elements properties
  8. sum of the protons and the numbers of neutrons
  9. particles in the nucleus with a positive charge of 1+

20 Clues: rows in a periodic table • columns in a periodic table • number of protons atoms have • number of protons plus neutrons • when metals bond with each other • bonds bonds between two nonmetals • group 18 nonmetals are called this • found on the left of the stairstep line • the positively charged center of an atom • when nonmetals bond with metals they form what • ...

Periodic Table of Elements 2013-06-11

Periodic Table of Elements crossword puzzle
Across
  1. Are periods depicted in rows or columns?
  2. How many groups are shown in the Periodic Table of Elements?
  3. Fe is the abbreviation for what element?
  4. True or False? Iron is a Transitional Metal
  5. What group can you find Alkali Metals on the Periodic Table?
  6. Columns represent ...
  7. Boron's Atomic Number
  8. Neon is classified as a ...
  9. Scandium belongs to what group?
Down
  1. Element that is abbreviated by the letter U
  2. Arsenic's Atomic Number
  3. Calcium's Atomic Number
  4. How many periods are shown in the Periodic Table of Elements?
  5. Humans need this to live

14 Clues: Columns represent ... • Boron's Atomic Number • Arsenic's Atomic Number • Calcium's Atomic Number • Humans need this to live • Neon is classified as a ... • Scandium belongs to what group? • Are periods depicted in rows or columns? • Fe is the abbreviation for what element? • Element that is abbreviated by the letter U • True or False? Iron is a Transitional Metal • ...

science 2022-09-08

science crossword puzzle
Across
  1. able to be drawn out of wire
  2. a subatomic particle with a neutral charge
  3. the horizontal rows of a periodic table
  4. an element that lacks metallic properties
  5. a subatomic particle with a negative charge
  6. a solid material that is typically hard and shiny
Down
  1. the substances on the periodic table
  2. a column of elements in the periodic table
  3. shiny
  4. an atom molecule with a net electric charge
  5. able to be permanently changed
  6. a subatomic particle with a positive charge
  7. a close similarity or affinity
  8. the smallest unit of an element

14 Clues: shiny • able to be drawn out of wire • able to be permanently changed • a close similarity or affinity • the smallest unit of an element • the substances on the periodic table • the horizontal rows of a periodic table • an element that lacks metallic properties • a column of elements in the periodic table • a subatomic particle with a neutral charge • ...

Parts of an atom 2024-05-03

Parts of an atom crossword puzzle
Across
  1. Atom with different number of neutrons
  2. Atom with positive charge
  3. Particle with no cahrge
  4. model of an atom with rings and dots
  5. Atom with negative charge
  6. Particle with negative charge
  7. model of an atom with the number of protons and the chemical symbol
Down
  1. Number 118 on the periodic table
  2. Number 8 on the periodic table
  3. Number of protons in an atom
  4. Number 3 on the periodic table
  5. Total mass of particals in an object
  6. Atom with an extra electron
  7. Particle with positive charge

14 Clues: Particle with no cahrge • Atom with positive charge • Atom with negative charge • Atom with an extra electron • Number of protons in an atom • Particle with positive charge • Particle with negative charge • Number 8 on the periodic table • Number 3 on the periodic table • Number 118 on the periodic table • model of an atom with rings and dots • Total mass of particals in an object • ...

Periodic table-KG 2022-05-10

Periodic table-KG crossword puzzle
Across
  1. has an atomic weight of 12.01
  2. atomic number is 31
  3. how many protons, neutrons, and electrons are in an element
  4. a net electric charge from the gain or loss of electrons
  5. the highest element to the right on the periodic table
  6. the first element on the periodic table
  7. part of an atom starts with p
Down
  1. center of an atom
  2. horizontal rows on the periodic table
  3. a group of atoms bonded together
  4. an attraction of oppositely charged ions
  5. has an atomic mass of 195.08
  6. what holds atoms together
  7. part of an atom starts with n
  8. below the element with 4.00 atomic mass
  9. part of an atom starts with e

16 Clues: center of an atom • atomic number is 31 • what holds atoms together • has an atomic mass of 195.08 • has an atomic weight of 12.01 • part of an atom starts with n • part of an atom starts with e • part of an atom starts with p • a group of atoms bonded together • horizontal rows on the periodic table • below the element with 4.00 atomic mass • ...

Chemistry 2018-10-29

Chemistry crossword puzzle
Across
  1. lightest non-metal
  2. metals what kind of metals are the most reactive metals
  3. what do neutrons have none of
  4. gases what kind of gases are stable and do not react with anything
  5. hundred fourteen how many elements are known at the present time
  6. there are seven elements that form _______ consisting of two atoms
  7. adding a neutron makes an _________ of that atom
  8. how many electrons can the 3rd energy ring hold up too.
  9. element's ________ is an abbreviation for the element
  10. The periodic table is a little like the alphabet of.......
  11. what state of matter does iron appear at room temprature
  12. rings electrons live in something called shells or _________________
  13. a horizontal row on a period table
  14. what is it called when there ia a number beside the element's symbol?
  15. energy rings contain what
  16. electrons have _________ charge
  17. where are protons and neutrons found
  18. the heaviest metal on the periodic table
  19. many of the non metals and hydrogen
Down
  1. bond what kind of a bond occurs between a non metal and a metal
  2. electrons the electrons int the outermost shell of any element are called
  3. the ________ & neutrons are found in the center of the area
  4. atoms compounds always contain the same ratio of __________
  5. table is a list of all the elements that can build matter
  6. ________ consist of only kind of atom
  7. model what shows all of the particles in the atom
  8. matter is made up of....
  9. pure substances composed of two or more different elements that are chemically joined are called
  10. most of the elements on the periodic table occur as ______ at room tempertaure.
  11. the lightest metal on the periodic table
  12. Isotope is an _______ version of that atom
  13. metals another name for group 5
  14. anything that takes up space and has mass
  15. determines the number of vaance electrons
  16. the most reactive non-metals are the __________
  17. what are a good conductors of heat and electricity
  18. only _______ and bromine can be found as liquid on the periodic table
  19. what kind of elements are more stable when joined in a pair
  20. atomic mass is the number of protons and ______
  21. number is the number of protons and neutrons
  22. dot structure only shows the elements symbol and it's outer most electron shell

41 Clues: lightest non-metal • matter is made up of.... • energy rings contain what • what do neutrons have none of • metals another name for group 5 • electrons have _________ charge • a horizontal row on a period table • many of the non metals and hydrogen • where are protons and neutrons found • ________ consist of only kind of atom • the lightest metal on the periodic table • ...

Chemistry 2018-10-29

Chemistry crossword puzzle
Across
  1. many of the non metals and hydrogen
  2. electrons: the electrons int the outermost shell of any element are called
  3. Isotope is an _______ version of that atom
  4. hundred fourteen: how many elements are known at the present time
  5. what do neutrons have none of
  6. the heaviest metal on the periodic table
  7. what kind of elements are more stable when joined in a pair
  8. there are seven elements that form _______ consisting of two atoms
  9. atoms: compounds always contain the same ratio of __________
  10. what is it called when there ia a number beside the element's symbol?
  11. most of the elements on the periodic table occur as ______ at room tempertaure.
  12. ________ consist of only kind of atom
  13. dot structure: only shows the elements symbol and it's outer most electron shell
  14. energy rings contain what
  15. atomic mass is the number of protons and ______
  16. The periodic table is a little like the alphabet of.......
  17. how many electrons can the 3rd energy ring hold up too.
  18. model: what shows all of the particles in the atom
  19. bond: what kind of a bond occurs between a non metal and a metal
  20. the lightest metal on the periodic table
Down
  1. metals: what kind of metals are the most reactive metals
  2. anything that takes up space and has mass
  3. where are protons and neutrons found
  4. matter is made up of....
  5. the ________ & neutrons are found in the center of the area
  6. table: is a list of all the elements that can build matter
  7. adding a neutron makes an _________ of that atom
  8. the most reactive non-metals are the __________
  9. pure substances composed of two or more different elements that are chemically joined are called
  10. electrons have _________ charge
  11. the number of vaance electrons
  12. element's ________ is an abbreviation for the element
  13. metals: another name for group 5
  14. lightest non-metal
  15. what state of matter does iron appear at room temprature
  16. rings: electrons live in something called shells or _________________
  17. what are a good conductors of heat and electricity
  18. number: is the number of protons and neutrons
  19. only _______ and bromine can be found as liquid on the periodic table
  20. gases: what kind of gases are stable and do not react with anything
  21. a horizontal row on a period table

41 Clues: lightest non-metal • matter is made up of.... • energy rings contain what • what do neutrons have none of • the number of vaance electrons • electrons have _________ charge • metals: another name for group 5 • a horizontal row on a period table • many of the non metals and hydrogen • where are protons and neutrons found • ________ consist of only kind of atom • ...

Periodic table 2015-10-04

Periodic table crossword puzzle
Across
  1. what is Ag
  2. What is Ta
  3. what is Fe
  4. What is Ir
  5. what is C
  6. what is K
  7. what is H
Down
  1. what is O
  2. what is F
  3. WhatisSn
  4. What is Hs
  5. Whatis Ti
  6. what is Au
  7. what is N
  8. what is Cu

15 Clues: WhatisSn • what is O • what is F • Whatis Ti • what is N • what is C • what is K • what is H • what is Ag • What is Hs • What is Ta • what is Au • what is Fe • What is Ir • what is Cu

Periodic Table 2018-01-11

Periodic Table crossword puzzle
Across
  1. Ar
  2. C
  3. Li
  4. Gold
  5. Boron
  6. Hg
  7. Potassium
  8. Helium
Down
  1. Silver
  2. Rn
  3. Lead
  4. Ca
  5. Hydrogen
  6. Ni
  7. Br

15 Clues: C • Ar • Rn • Ca • Li • Ni • Br • Hg • Lead • Gold • Boron • Silver • Helium • Hydrogen • Potassium

periodic table 2021-10-25

periodic table crossword puzzle
Across
  1. the chemical element of atomic number 17, a toxic, irritant, pale green gas.
  2. a precious shiny greyish-white metal, the chemical element of atomic number 47.
  3. a non-metal with semiconducting properties
  4. a precious silvery-white metal, the chemical element of atomic number 78
  5. the chemical element of atomic number 12, a silver-white metal of the alkaline earth series
  6. proton without electric charge.
  7. the chemical element of atomic number 13, a light silvery-grey metal.
  8. the smallest particle of a chemical element that can exist.
Down
  1. the chemical element of atomic number 30
  2. the chemical element of atomic number 33, is a brittle steel-grey metalloid.
  3. the chemical element of atomic number 3, a soft silver-white metal. It is the lightest of the alkali metals.
  4. is a stable subatomic particle
  5. core of an atom
  6. what is the periodic table of.
  7. lightest member of the noble gas series.

15 Clues: core of an atom • is a stable subatomic particle • what is the periodic table of. • proton without electric charge. • the chemical element of atomic number 30 • lightest member of the noble gas series. • a non-metal with semiconducting properties • the smallest particle of a chemical element that can exist. • ...

Periodic Table 2022-03-06

Periodic Table crossword puzzle
Across
  1. very reactive nonmetals
  2. the smallest unit of a chemical element
  3. dense group that tend to react with water
  4. elements having properties of both metals and nonmetals
  5. elements which are good conductors, malleable, and lusterous
  6. negative subatomic partciles
  7. number of protons of an atom
  8. elements which are poor conductors, brittle
Down
  1. most reactive group in the periodic table
  2. a family of elements with similar chemical properties
  3. atoms of the same element having the same atomic number but different atomic mass
  4. inert unreactive elements
  5. A substance that cannot be broken down any further
  6. number of protons and neutrons of an atom
  7. a repeating pattern in the periodic table running horizontally

15 Clues: very reactive nonmetals • inert unreactive elements • negative subatomic partciles • number of protons of an atom • the smallest unit of a chemical element • most reactive group in the periodic table • dense group that tend to react with water • number of protons and neutrons of an atom • elements which are poor conductors, brittle • ...

Periodic Table 2022-03-06

Periodic Table crossword puzzle
Across
  1. dense group that tend to react with water
  2. most reactive group in the periodic table
  3. inert unreactive elements
  4. number of protons and neutrons of an atom
  5. a family of elements with similar chemical properties
  6. atoms of the same element having the same atomic number but different atomic mass
  7. elements having properties of both metals and nonmetals
  8. the smallest unit of a chemical element
  9. number of protons of an atom
Down
  1. very reactive nonmetals
  2. elements which are good conductors, malleable, and lusterous
  3. negative subatomic partciles
  4. a repeating pattern in the periodic table running horizontally
  5. elements which are poor conductors, brittle
  6. A substance that cannot be broken down any further

15 Clues: very reactive nonmetals • inert unreactive elements • negative subatomic partciles • number of protons of an atom • the smallest unit of a chemical element • dense group that tend to react with water • most reactive group in the periodic table • number of protons and neutrons of an atom • elements which are poor conductors, brittle • ...

Periodic Table 2022-03-06

Periodic Table crossword puzzle
Across
  1. number of protons and neutrons of an atom
  2. a family of elements with similar chemical properties
  3. most reactive group in the periodic table
  4. number of protons of an atom
  5. A substance that cannot be broken down any further
  6. atoms of the same element having the same atomic number but different atomic mass
  7. elements which are poor conductors, brittle
  8. elements having properties of both metals and nonmetals
  9. a repeating pattern in the periodic table running horizontally
Down
  1. inert unreactive elements
  2. dense group that tend to react with water
  3. very reactive nonmetals
  4. elements which are good conductors, malleable, and lusterous
  5. negative subatomic partciles
  6. the smallest unit of a chemical element

15 Clues: very reactive nonmetals • inert unreactive elements • number of protons of an atom • negative subatomic partciles • the smallest unit of a chemical element • number of protons and neutrons of an atom • dense group that tend to react with water • most reactive group in the periodic table • elements which are poor conductors, brittle • ...

Periodic Table 2021-12-23

Periodic Table crossword puzzle
Across
  1. He
  2. makes up the periodic table
  3. Al
  4. O
  5. Be
  6. C
  7. N
Down
  1. Li
  2. Mg
  3. H
  4. Na
  5. Electrons that occupy the highest levels in an atom
  6. F
  7. B
  8. Ne

15 Clues: H • O • F • B • C • N • He • Li • Mg • Na • Al • Be • Ne • makes up the periodic table • Electrons that occupy the highest levels in an atom

periodic table 2022-11-01

periodic table crossword puzzle
Across
  1. the total distance from an atom's nucleus to the outermost orbital electron
  2. horizontal row in the periodic table
  3. a process that involves rearrangement of the molecular or ionic structure of a substance
  4. the number of protons in the nucleus of an atom
  5. rare gases that have great stability and a low reaction rate
  6. positively charged particle in an atom
Down
  1. negatively charged particle in an atom
  2. good conductor of heat and electricity
  3. the average mass of the atoms of an element measured in atomic mass unit
  4. particle in an atom with no electric charge
  5. the basic unit of a chemical element
  6. vertical column in the periodic table
  7. pure substance
  8. elements that are not metals
  9. the six chemical elements that make up group 1

15 Clues: pure substance • elements that are not metals • the basic unit of a chemical element • horizontal row in the periodic table • vertical column in the periodic table • negatively charged particle in an atom • good conductor of heat and electricity • positively charged particle in an atom • particle in an atom with no electric charge • ...

Periodic Table 2021-04-19

Periodic Table crossword puzzle
Across
  1. electrons in the outer most shell
  2. the amount of time it takes parent => daughter
  3. stretched into wires
  4. negatively charged
  5. when an element loses or gains electrons
  6. has 8 valence electrons in this family
  7. rows in the periodic table
Down
  1. hammered into sheets
  2. good conductors
  3. elements that have the same amount of protons but different number of neutrons
  4. has both metallic and nonmetallic properties
  5. positively charged
  6. no charge
  7. poor conductors
  8. columns in the periodic table

15 Clues: no charge • good conductors • poor conductors • positively charged • negatively charged • hammered into sheets • stretched into wires • rows in the periodic table • columns in the periodic table • electrons in the outer most shell • has 8 valence electrons in this family • when an element loses or gains electrons • has both metallic and nonmetallic properties • ...

periodic table 2020-11-19

periodic table crossword puzzle
Across
  1. how many periods are in the periodic table
  2. the element with an atomic number of one
  3. vertical lines on the table
  4. what the periodic table is sorted by
  5. element with the atomic number 118
  6. how many elements their are
  7. where you have to look for elements above the atomic number of 90
  8. horizantal lines on the table
Down
  1. small particles circling the atom
  2. found in the nucleas along with nuetrons
  3. list of all elements known to man
  4. different atoms bonded together
  5. any of the group 18 elements
  6. how many groups are in the periodidc table
  7. smallest particle of matter

15 Clues: vertical lines on the table • how many elements their are • smallest particle of matter • any of the group 18 elements • horizantal lines on the table • different atoms bonded together • small particles circling the atom • list of all elements known to man • element with the atomic number 118 • what the periodic table is sorted by • the element with an atomic number of one • ...

Periodic Table 2023-11-07

Periodic Table crossword puzzle
Across
  1. Laptop
  2. Laser
  3. Video Recorder
  4. Toothpaste
  5. Radioactive Medicine
  6. Surgical Implants
  7. Glass Coloring
  8. Oil Or Gas
Down
  1. Source Of Radiation
  2. Printing Inks
  3. Cutting Tools
  4. Flatscreen TV
  5. Aircraft Engines
  6. Basic Of Life's Molecules
  7. Fire Extinguisher

15 Clues: Laser • Laptop • Toothpaste • Oil Or Gas • Printing Inks • Cutting Tools • Flatscreen TV • Video Recorder • Glass Coloring • Aircraft Engines • Surgical Implants • Fire Extinguisher • Source Of Radiation • Radioactive Medicine • Basic Of Life's Molecules

Periodic Table 2023-11-07

Periodic Table crossword puzzle
Across
  1. Laptop
  2. Laser
  3. Video Recorder
  4. Toothpaste
  5. Radioactive Medicine
  6. Surgical Implants
  7. Glass Coloring
  8. Oil Or Gas
Down
  1. Source Of Radiation
  2. Printing Inks
  3. Cutting Tools
  4. Flatscreen TV
  5. Aircraft Engines
  6. Basic Of Life's Molecules
  7. Fire Extinguisher

15 Clues: Laser • Laptop • Toothpaste • Oil Or Gas • Printing Inks • Cutting Tools • Flatscreen TV • Video Recorder • Glass Coloring • Aircraft Engines • Surgical Implants • Fire Extinguisher • Source Of Radiation • Radioactive Medicine • Basic Of Life's Molecules

Periodic Table 2023-10-18

Periodic Table crossword puzzle
Across
  1. it's in group 15 and period 2
  2. atomic number of 1
  3. atomic number of 85
  4. atomic number of 82
  5. atomic number of 21
  6. atomic number 112
  7. it's in group 2 and period 7
Down
  1. it's in Group 1 and Period 4
  2. it's in group 18 and period 1
  3. it's in group 18 and period 2
  4. atomic number of 8
  5. it's in group 4 and period 4
  6. atomic number of 54
  7. it's in group 8 and period 6
  8. it's in group 1 and period 2

15 Clues: atomic number 112 • atomic number of 1 • atomic number of 8 • atomic number of 85 • atomic number of 82 • atomic number of 54 • atomic number of 21 • it's in Group 1 and Period 4 • it's in group 4 and period 4 • it's in group 8 and period 6 • it's in group 1 and period 2 • it's in group 2 and period 7 • it's in group 18 and period 1 • it's in group 15 and period 2 • ...

periodic table 2018-12-07

periodic table crossword puzzle
Across
  1. my abbreviation is ZN
  2. the third element in the table
  3. it is also a planet
  4. the first element on the table
  5. you can find me in pencil
  6. the only 3 letter word in the table
  7. i am on the statue of liberty
  8. the abbreviation is B
Down
  1. it is worth 5 cent
  2. you can find this at a pool
  3. i am a superhero,i am_______man
  4. is worth a lot of money
  5. the last element of the table
  6. the abbreviation is N
  7. you find this in balloons

15 Clues: it is worth 5 cent • it is also a planet • my abbreviation is ZN • the abbreviation is N • the abbreviation is B • is worth a lot of money • you can find me in pencil • you find this in balloons • you can find this at a pool • the last element of the table • i am on the statue of liberty • the third element in the table • the first element on the table • i am a superhero,i am_______man • ...

Periodic Table 2024-05-13

Periodic Table crossword puzzle
Across
  1. vertical sections
  2. horizontal sections
  3. also known as 5 cents
  4. found in pools
  5. has 5 electrons
  6. first post-transition metals
  7. simplest element
  8. metals soft shiny, low melting point
Down
  1. shiny and malleable
  2. symbol is a W
  3. the second element
  4. a shade of blue
  5. starts with a V
  6. gases colorless, odorless, tasteless, and nonflammable
  7. needed to breathe

15 Clues: symbol is a W • found in pools • a shade of blue • starts with a V • has 5 electrons • simplest element • vertical sections • needed to breathe • the second element • shiny and malleable • horizontal sections • also known as 5 cents • first post-transition metals • metals soft shiny, low melting point • gases colorless, odorless, tasteless, and nonflammable

Periodic Table 2024-05-09

Periodic Table crossword puzzle
Across
  1. Horizontal column
  2. vertical column
  3. on the right of the table
  4. Neutrons+Protons
  5. that is the same number as the protons
  6. on the left of the table
  7. the name of group 17
Down
  1. the group number indicates this
  2. group 18 period 3
  3. group 1 period 4
  4. the first family name
  5. elements that are not reactive in the same family
  6. elements located in the middle of the table
  7. one or two letters that represent an element
  8. on the staircase

15 Clues: vertical column • group 1 period 4 • Neutrons+Protons • on the staircase • Horizontal column • group 18 period 3 • the name of group 17 • the first family name • on the left of the table • on the right of the table • the group number indicates this • that is the same number as the protons • elements located in the middle of the table • one or two letters that represent an element • ...

periodic table 2024-04-05

periodic table crossword puzzle
Across
  1. Mass number is 4
  2. Mass number is 226
  3. Mass number is 16
  4. Mass number is 65
  5. Mass number is 14
  6. Mass number is 19
  7. Mass number is 85
  8. Mass number is 35
  9. Mass number is 269
Down
  1. Mass number is 201
  2. Mass number is 39.9
  3. Mass number is 1
  4. Mass number is 11
  5. Mass number is 40
  6. Mass number is 48

15 Clues: Mass number is 4 • Mass number is 1 • Mass number is 11 • Mass number is 16 • Mass number is 65 • Mass number is 40 • Mass number is 14 • Mass number is 19 • Mass number is 48 • Mass number is 85 • Mass number is 35 • Mass number is 201 • Mass number is 226 • Mass number is 269 • Mass number is 39.9

Periodic Table 2024-08-09

Periodic Table crossword puzzle
Across
  1. Pirates
  2. Planet
  3. 1st
  4. Fluro/ bright colours
  5. Banana
  6. Balloon
  7. Uranus
Down
  1. Seasoning
  2. 2nd place
  3. Humans need
  4. Dairy
  5. SUperman
  6. India + um
  7. Neptune
  8. Trees absorb

15 Clues: 1st • Dairy • Planet • Banana • Uranus • Pirates • Neptune • Balloon • SUperman • Seasoning • 2nd place • India + um • Humans need • Trees absorb • Fluro/ bright colours

Periodic Table 2025-04-01

Periodic Table crossword puzzle
Across
  1. essential for breathing
  2. a heavy metal once used in paint and gasoline
  3. a yellow nonmetal known for its rotten egg smell
  4. a noble gas used in high intensity lamps
  5. a metal used to make steel and found in blood
  6. makes up about 78% of Earth's atmosphere
  7. a gas used in balloons that makes voices sound high pitched
  8. A metalloid used in computer chips.
  9. a metal that reacts violently with water
Down
  1. a metal used in electrical wiring and coins
  2. A metal that burns with a bright white flame.
  3. a greenish gas used to disinfect water
  4. a radioactive element used in nuclear power
  5. a soft metal used in rechargeable batteries
  6. the lightest element in the universe

15 Clues: essential for breathing • A metalloid used in computer chips. • the lightest element in the universe • a greenish gas used to disinfect water • a noble gas used in high intensity lamps • makes up about 78% of Earth's atmosphere • a metal that reacts violently with water • a metal used in electrical wiring and coins • a radioactive element used in nuclear power • ...

Periodic Table 2025-02-23

Periodic Table crossword puzzle
Across
  1. He
  2. makes up the periodic table
  3. Al
  4. O
  5. Be
  6. C
  7. N
Down
  1. Li
  2. Mg
  3. H
  4. Na
  5. Electrons that occupy the highest levels in an atom
  6. F
  7. B
  8. Ne

15 Clues: H • O • F • B • C • N • He • Li • Mg • Na • Al • Be • Ne • makes up the periodic table • Electrons that occupy the highest levels in an atom

Periodic Table 2025-02-23

Periodic Table crossword puzzle
Across
  1. what you put in balloons that make them float
  2. first element
  3. column
  4. symbol K
  5. element 5,14,32,33,51,52
  6. group 17
  7. the horizontal rows of the periodic table
  8. group 1
Down
  1. group 2
  2. group 3-12
  3. any of the series of fifteen metallic elements from actinium (atomic number 89) to lawrencium (atomic number 103) in the periodic table.
  4. symbol Pr and element 59
  5. symbol Fe
  6. group 18
  7. element 57-71

15 Clues: column • group 2 • group 1 • symbol K • group 17 • group 18 • symbol Fe • group 3-12 • first element • element 57-71 • symbol Pr and element 59 • element 5,14,32,33,51,52 • the horizontal rows of the periodic table • what you put in balloons that make them float • ...

Periodic table 2025-02-23

Periodic table crossword puzzle
Across
  1. has an atomic number of 18
  2. the atomic number is 8
  3. group 1 period 3
  4. period 3 group 14
  5. The atomic mass is 4
  6. has an atomic number of 80
  7. group 14 period 5
  8. Group 18 period 4
Down
  1. group 14 period 2
  2. in period 2 group 13
  3. group 15 period 3
  4. it is a transition metal
  5. has an atomic mass of 197
  6. has an atomic mass of 64
  7. has an atomic mass of 20

15 Clues: group 1 period 3 • group 14 period 2 • group 15 period 3 • period 3 group 14 • group 14 period 5 • Group 18 period 4 • in period 2 group 13 • The atomic mass is 4 • the atomic number is 8 • it is a transition metal • has an atomic mass of 64 • has an atomic mass of 20 • has an atomic mass of 197 • has an atomic number of 18 • has an atomic number of 80

Periodic table 2025-02-23

Periodic table crossword puzzle
Across
  1. Clue Ca
  2. Clue O
  3. Clue Au
  4. Clue K
  5. Clue Ar
  6. Clue Ag
  7. Clue Zn
  8. Clue Sn
  9. Clue He
Down
  1. Clue Hg
  2. Clue Na
  3. Clue H
  4. Clue N
  5. Clue Pb
  6. Clue Li

15 Clues: Clue H • Clue O • Clue N • Clue K • Clue Ca • Clue Hg • Clue Na • Clue Au • Clue Pb • Clue Li • Clue Ar • Clue Ag • Clue Zn • Clue Sn • Clue He

Periodic table 2025-09-17

Periodic table crossword puzzle
Across
  1. There are 2 of these atoms in water
  2. milk
  3. bananas
  4. This is a common metal which is used in construction, and also household items, like skillets
  5. S
  6. it can be used as a propellant in ion engines
  7. This is used to make batteries
  8. one of the elements to make table salt
Down
  1. a neutron reflector and moderator in nuclear reactors
  2. Used for green coloring in barium
  3. This is used in pools to disinfect them, Cl
  4. is high in leafy greens, legumes and nuts
  5. this is used in atomic clocks, also known as Cs
  6. This has a 22 min long half life, high radioactivity, and very rare
  7. This also has very high radioactivity and is used in self-luminous paints for watches and instruments

15 Clues: S • milk • bananas • This is used to make batteries • Used for green coloring in barium • There are 2 of these atoms in water • one of the elements to make table salt • is high in leafy greens, legumes and nuts • This is used in pools to disinfect them, Cl • it can be used as a propellant in ion engines • this is used in atomic clocks, also known as Cs • ...

Periodic Table 2025-12-22

Periodic Table crossword puzzle
Across
  1. Is a Non Metal and in Group 16 and Period
  2. Is a Alkali Metal in Period 3
  3. Atomic Mass is 131.29 rounded to (132)
  4. Located in Period 7 and Group 4
  5. Is a Metalloid in Period 2
  6. Located in the Lanthanide Series and has 57 Electrons
  7. Atomic Number is 67
Down
  1. Located in Period 2 and is in the Halogen Metal Group
  2. Is a Metal and in Period 3 and Group 13
  3. Has 22 Protons 22 Electrons 26 Neutrons
  4. Has 6 Protons and is a Non Metal
  5. Is a Transition Metal and has 79 Protons
  6. Is a Alkaline Earth Metal in Period 7
  7. Located in Period 4 and is a Transition Metal and has 26 Protons
  8. Is a Transition Metal in Group 8 and Period 6

15 Clues: Atomic Number is 67 • Is a Metalloid in Period 2 • Is a Alkali Metal in Period 3 • Located in Period 7 and Group 4 • Has 6 Protons and is a Non Metal • Is a Alkaline Earth Metal in Period 7 • Atomic Mass is 131.29 rounded to (132) • Is a Metal and in Period 3 and Group 13 • Has 22 Protons 22 Electrons 26 Neutrons • Is a Transition Metal and has 79 Protons • ...

CH1- MEASUREMENT, ATOMS,& ELEMENTS 2014-04-21

CH1- MEASUREMENT, ATOMS,& ELEMENTS crossword puzzle
Across
  1. GROUP 1 IN PERIODIC TABLE
  2. GROUP 8 IN PERIODIC TABLE
  3. THE NUMBER OF PROTONS IN AN ATOM
  4. THE TABLE THAT LIST THE ELEMENTS IN ORDER OF ATOMIC NUMBER
  5. IN THE NUCLEUS(CHARGE=0,MASS(amu)=1.00,MASS(grams)=1.6750x10^-24)
Down
  1. RESIDE IN THE LARGE SPACE SURROUNDING THE NUCLEUS(CHARGE=-1,MASS(amu)=0 OR 5.4X10^-4, MASS(grams)=9.1096x10^-28)
  2. HOW CLOSE TO EACH OTHER REPEATED MEASUREMENTS ARE
  3. GROUP 7 IN PERIODIC TABLE
  4. GROUP 2 IN PERIODIC TABLE
  5. CONTAINS THE SAME NUMBER OF PROTONS BUT WITH A DIFFERENT NUMBER OF NUETRONS(DIFFERENT MASS)
  6. HOW CLOSE TO THE TRUE VALUE THE AVERAGE IS
  7. IN THE NUCLEUS(CHARGE=+1,MASS(amu)=1.00, MASS(grams)=1.6725x10^-24)

12 Clues: GROUP 7 IN PERIODIC TABLE • GROUP 1 IN PERIODIC TABLE • GROUP 2 IN PERIODIC TABLE • GROUP 8 IN PERIODIC TABLE • THE NUMBER OF PROTONS IN AN ATOM • HOW CLOSE TO THE TRUE VALUE THE AVERAGE IS • HOW CLOSE TO EACH OTHER REPEATED MEASUREMENTS ARE • THE TABLE THAT LIST THE ELEMENTS IN ORDER OF ATOMIC NUMBER • IN THE NUCLEUS(CHARGE=0,MASS(amu)=1.00,MASS(grams)=1.6750x10^-24) • ...

Periodic Table 2026-03-03

Periodic Table crossword puzzle
Across
  1. Element with atomic number 6
  2. Classification of hydrogen
  3. Location of most metals in the periodic table
  4. Location of most nonmetals in the periodic table
  5. Element with 11 protons
  6. Positively charged particles in the nucleus
  7. Number of protons in an atom
  8. Element with atomic number 8
Down
  1. Halogen in period 2
  2. Group 2 element in period 4
  3. Element with atomic number 12
  4. Lightest element in the periodic table
  5. Number of neutrons in magnesium-24

13 Clues: Halogen in period 2 • Element with 11 protons • Classification of hydrogen • Group 2 element in period 4 • Element with atomic number 6 • Number of protons in an atom • Element with atomic number 8 • Element with atomic number 12 • Number of neutrons in magnesium-24 • Lightest element in the periodic table • Positively charged particles in the nucleus • ...

UNIT 4 PERIODIC TABLE 2023-11-27

UNIT 4 PERIODIC TABLE crossword puzzle
Across
  1. vertical column of the periodic table
  2. horizontal row of the periodic table
  3. element that appears dull, a poor conductor of heat and electricity
  4. inner transition metal in the bottom of the bottom two rows of the periodic table
  5. element in groups 3-12
  6. element in the bottom two rows; if in the first row, also called lanthanide, or if in the second row, also called actinide
  7. element in group 2
  8. consists of two atoms of the same element that are chemically bonded together
Down
  1. element in columns 1, 2, and 12-18 (also, main-group element)
  2. electrons on the outermost energy level of an atom
  3. is an electrically charged atom or molecule (contains unequal numbers of protons and electrons)
  4. element that conducts heat and electricity moderately well, and possesses some properties of metals and some properties of nonmetals
  5. inner transition metal in the top of the bottom two rows of the periodic table
  6. element that is shiny, malleable, and a good conductor of heat and electricity
  7. element in group 1
  8. element in group 18 (also, inert gas)
  9. element in group 17

17 Clues: element in group 1 • element in group 2 • element in group 17 • element in groups 3-12 • horizontal row of the periodic table • vertical column of the periodic table • element in group 18 (also, inert gas) • electrons on the outermost energy level of an atom • element in columns 1, 2, and 12-18 (also, main-group element) • ...

The Periodic Table 2023-10-05

The Periodic Table crossword puzzle
Across
  1. Maximum number of electrons in shell 2
  2. Particle with no charge
  3. Particle with a positive charge
  4. The name for a column in the periodic table
  5. Negatively charged particle
  6. Atomic ____ - the bigger number for each element in the periodic table
Down
  1. There are 118 of these in the periodic table
  2. Same number of protons, different number of neutrons
  3. _____ Number. Tells you how many protons an atom has
  4. The name for a row in the Periodic Table
  5. Part of an atoms where protons and neutrons are found

11 Clues: Particle with no charge • Negatively charged particle • Particle with a positive charge • Maximum number of electrons in shell 2 • The name for a row in the Periodic Table • The name for a column in the periodic table • There are 118 of these in the periodic table • Same number of protons, different number of neutrons • _____ Number. Tells you how many protons an atom has • ...

Atom vocab 2021-09-13

Atom vocab crossword puzzle
Across
  1. subatomic particle in the nucleus with no charge
  2. subatomic particle outside the nucleus with a charge of 1
  3. cloud area around the nucleus where electrons are most likely to be found
  4. pure substances made of up two or more elements that combine in fixed ratios, can be chemically broken down
  5. subatomic particle in the nucleus with a charge of +1
  6. atoms of the same element with different numbers of neutrons
  7. a stale isotope of hydrogen with a mass number of 2
  8. positively charged center of an atom containing protons and neutrons
  9. horizontal rows of the periodic table
Down
  1. of an atom the number of protons minus the number of electrons, should be neutral
  2. ion with a positive charge
  3. energy amount of energy required to remove an electron from an atom
  4. pure substance whose atoms all have the same number of protons
  5. table an organized list of the chemical elements arranged by increasing atomic number and chemical and physical properties
  6. radius half the distance between two identical bonded atoms
  7. number sum of number of protons and neutrons in an atom
  8. ion with negative charge
  9. in the periodic table vertical columns of periodic table
  10. atom's tendency to attract electrons to attract bonding electrons
  11. spectroscopy analytical technique used to measure masstocharge ratio of ions

20 Clues: ion with negative charge • ion with a positive charge • horizontal rows of the periodic table • subatomic particle in the nucleus with no charge • a stale isotope of hydrogen with a mass number of 2 • subatomic particle in the nucleus with a charge of +1 • subatomic particle outside the nucleus with a charge of 1 • ...

Chapter 2 Vocabulary Atoms & Bonding 2025-05-17

Chapter 2 Vocabulary Atoms & Bonding crossword puzzle
Across
  1. A bond formed between oppositely charged ions. (2 words no space)
  2. A particle in the nucleus with a positive charge.
  3. The number of protons in an atom. (2 words no space)
  4. The electrons in the outermost energy level of an atom. (2 words no space)
  5. A horizontal row in the periodic table.
  6. Atoms that share electrons equally form this type of bond.
  7. The center of an atom that contains protons and neutrons.
  8. A negatively charged particle found outside the nucleus.
  9. A group of atoms that acts as a single charged particle. (2 words no space)
Down
  1. A particle in the nucleus with no electric charge.
  2. A bond formed when atoms share two pairs of electrons.(2 words no space)
  3. A bond formed by the sharing of electrons between atoms. (2 words no space)
  4. A vertical column in the periodic table; also called a "______".
  5. Atoms that share electrons unequally create this type of bond.
  6. A very reactive group in Group 17 of the periodic table.
  7. An atom or molecule with a positive or negative charge.
  8. A column in the periodic table is also called this.
  9. A substance that is naturally occurring, inorganic, and solid.

18 Clues: A horizontal row in the periodic table. • A particle in the nucleus with a positive charge. • A particle in the nucleus with no electric charge. • A column in the periodic table is also called this. • The number of protons in an atom. (2 words no space) • An atom or molecule with a positive or negative charge. • ...

Metals, Non-Metals, and Semi-metals 2025-10-29

Metals, Non-Metals, and Semi-metals crossword puzzle
Across
  1. Elements with common properties are organized into ___________.
  2. The ability of a substance to be pulled into thin wires without breaking
  3. A metalloid element that has the chemical symbol "B"
  4. A metal element that has the chemial symbol "Cu"
  5. Elements found along the zig zag line on the periodic table
  6. The ability of a substance to be pounded into thin sheets
  7. A metal element that has the chemical symbol "Fe"
  8. A pure substance containing only one type of atom
  9. A bright glossy surface that reflects light
  10. Table, An organized arrangement of elements according to their atomic number
Down
  1. The ability of a substance to allow heat or electricity to pass through with minimal resistance
  2. A nonmetal element that has the chemical sybol "C"
  3. Elements found on right side of zig zag line on the periodic table
  4. Elements found on left of zigzag line on the periodic table
  5. Elements that have properties of both metals and non-metals
  6. A metalloid element that has the chemical symbol "Si"
  7. A pure substance containing only one type of atom
  8. A property of a substance that is easily broken or shattered when stress is applied
  9. Elements are organized by increasing atomic numbers in _______________.

19 Clues: A bright glossy surface that reflects light • A metal element that has the chemial symbol "Cu" • A pure substance containing only one type of atom • A metal element that has the chemical symbol "Fe" • A pure substance containing only one type of atom • A nonmetal element that has the chemical sybol "C" • A metalloid element that has the chemical symbol "B" • ...

Science Test Review 2024-01-02

Science Test Review crossword puzzle
Across
  1. an irreversible change - burning paper
  2. a mixture in which the concentration is not uniform
  3. elements on the periodic table are arranged in order of increasing
  4. a molecule composed of two or more separate elements
  5. the most reactive elements on the periodic table
  6. made when two or more substances are combined
  7. the mass of an atom comes from the protons and ____
  8. particles are tightly packed and fixed
  9. A property that can be observed/measured
Down
  1. a change that is reversible - ice melting
  2. horizontal row on the periodic table
  3. a process where water vapor becomes liquid
  4. a process where liquid turns into a vapor
  5. particles are packed closely but can move freely, definite volume
  6. heat energy is ____________ during condensation
  7. Flammability and toxicity are examples of a
  8. is dissolved in a solution
  9. any substance capable of dissolving one or more substances
  10. formed when two or more metals are combined(brass)

19 Clues: is dissolved in a solution • horizontal row on the periodic table • an irreversible change - burning paper • particles are tightly packed and fixed • A property that can be observed/measured • a change that is reversible - ice melting • a process where liquid turns into a vapor • a process where water vapor becomes liquid • Flammability and toxicity are examples of a • ...

mr korola science 2025-11-18

mr korola science crossword puzzle
Across
  1. goggles today let you ____ tomorrow (at front of the class)
  2. old enough to go ______ dating (at front of class)
  3. bekim put them on the ceiling
  4. 36th on the periodic table
  5. Mr korolas water bottle colour
  6. do we like this class
  7. science teachers song last year
  8. we had to make our table with the names of ________
  9. emma's last name
  10. just wanted mr.korola to answer the question
  11. listening to mr korola talk
  12. Mr. Monte called Mr korola this when he wore all yellow.
  13. owl______
  14. bryce's last name
  15. words mr korola says
  16. Alex last name
  17. we lit _______ on fire
  18. 22nd on the periodic table
  19. left for a few weeks casually
  20. it's not friday
  21. first on attendance
  22. I'm in an ________ state (at the front of the class)
  23. seventh on the periodic table
Down
  1. mr. _________'s class
  2. mr.korola's energy drink addiction is to :
  3. chemistry is the study of…
  4. Mr._______ is Mr korolas rival
  5. last on attendance
  6. between the windows
  7. two of them
  8. 4th on the periodic table
  9. how many cabinets are labeled in this class
  10. sits next to aisha
  11. mr.korola's halloween costume
  12. sits closest to the door
  13. yaps back to mr.korola
  14. amount of darts in ceiling
  15. topic of this class
  16. mr korola ____ alot
  17. the stain in the ceiling is above…
  18. guy with green hair in corners hairstyle
  19. wears hood
  20. how many tables are in class

43 Clues: owl______ • wears hood • two of them • Alex last name • it's not friday • emma's last name • bryce's last name • last on attendance • sits next to aisha • between the windows • topic of this class • mr korola ____ alot • first on attendance • words mr korola says • mr. _________'s class • do we like this class • yaps back to mr.korola • we lit _______ on fire • sits closest to the door • ...

Topic: Matter, Elements & Compounds 2025-07-24

Topic: Matter, Elements & Compounds crossword puzzle
Across
  1. Anything that takes up volume and has mass.
  2. Cloudy liquid mixtures with insoluble particles that will settle to the bottom when left.
  3. A cloudy-looking mixture where insoluble particles stay suspended.
  4. The substance that is dissolved in the solvent.
  5. A force that holds atoms together.
  6. Two or more atoms bonded together.
  7. Contains three bonded atoms.
  8. A substance that dissolves another substance.
  9. The basic unit of matter.
  10. mixtures that have different particles evenly dispersed.
  11. Substances that contain two or more different elements.
  12. Many atoms bonded together in a 3D framwork.
  13. Hozirontal rows in the periodic table.
Down
  1. Vertical columns on the periodic table.
  2. A table of chemical elements.
  3. One or two letters that represent an element.
  4. A substance that contains only one type of atom.
  5. The number of protons in an element.
  6. A substance made of only one kind of particle.
  7. A mixture where particles are evenly dispersed and won’t separate.
  8. Weight the average weight of an element.
  9. A particle that cannot dissolve in a solvent.
  10. The person who created an early version of the periodic table.

23 Clues: The basic unit of matter. • Contains three bonded atoms. • A table of chemical elements. • A force that holds atoms together. • Two or more atoms bonded together. • The number of protons in an element. • Hozirontal rows in the periodic table. • Vertical columns on the periodic table. • Weight the average weight of an element. • Anything that takes up volume and has mass. • ...

Chemistry 2021-03-04

Chemistry crossword puzzle
Across
  1. one magnesium atom and two chlorine atoms
  2. the atomic number is 28
  3. numbers going across the top of the periodic table
  4. the symbol for chromium
  5. substance made entirely of one type of atom
  6. element that has the symbol C
  7. group 7, period 2
  8. within the air
  9. atomic mass for oxygen
Down
  1. numbers on the left side of the periodic table
  2. 2 or more atoms held together by chemical bonds
  3. 2 or more different element held together by chemical bonds
  4. 2 or more substances not chemically combined together
  5. a compound that is used daily
  6. amount of alkali metals on the periodic table
  7. what is hydrogens atomic number

16 Clues: within the air • group 7, period 2 • atomic mass for oxygen • the atomic number is 28 • the symbol for chromium • element that has the symbol C • a compound that is used daily • what is hydrogens atomic number • one magnesium atom and two chlorine atoms • substance made entirely of one type of atom • amount of alkali metals on the periodic table • ...

Periodic table 2018-05-23

Periodic table crossword puzzle
Across
  1. A substance with very long molecules.
  2. More reactive metals _________ less reactive metals from compounds.
  3. In the periodic table the vertical columns are called_________.
  4. The noble gases take part in very few reactions and are therefore said to be _____________.
  5. The state symbol (aq) stands for ____________
  6. The state symbol (s) stands for _____________.
Down
  1. A squeeky pop test tests for this gas.
  2. A mixture of materials, e.g. concrete
  3. This series describes the patterns of metal reactions with acids, oxygen and water.
  4. Group 7 of the periodic table are also called the _________.
  5. In the periodic table the horizontal lines are called_________.
  6. In the periodic table _______ are on the left side of the stepped line.
  7. A rock that you can extract a metal from.

13 Clues: A mixture of materials, e.g. concrete • A substance with very long molecules. • A squeeky pop test tests for this gas. • A rock that you can extract a metal from. • The state symbol (aq) stands for ____________ • The state symbol (s) stands for _____________. • Group 7 of the periodic table are also called the _________. • ...

8C1 Keywords 2021-05-24

8C1 Keywords crossword puzzle
Across
  1. What do we call the columns in the Periodic Table?
  2. A type of reaction where more reactive elements remove less reactive elements from a compound.
  3. What do we call the rows in the Periodic Table?
  4. Another name for Group 1.
  5. A change of state from solid to liquid.
  6. Which state are most metals at room temperature?
Down
  1. Elements are organised in the _________ Table.
  2. A Group 1 element found in table salt.
  3. A Group 7 element used to treat drinking water and in swimming pools.
  4. Another name for Group 0 is the _______ gases.
  5. Another name for Group 7.
  6. Are metals found on the left or right side of the Periodic Table?

12 Clues: Another name for Group 7. • Another name for Group 1. • A Group 1 element found in table salt. • A change of state from solid to liquid. • Elements are organised in the _________ Table. • Another name for Group 0 is the _______ gases. • What do we call the rows in the Periodic Table? • Which state are most metals at room temperature? • ...

Elements of Science 2012-10-24

Elements of Science crossword puzzle
Across
  1. Number the number of protons in an atom
  2. a substance made up of only 1 kind of atom
  3. anyhting that has mass and takes up space
  4. element that doesnt conduct heat or electricity, isnt malleable, ad breaks easily
  5. elements that have similar electron arrangements and properties that change in patterns
  6. center of every atom
  7. a substance made up of 2 or more elements that are chemically combined
  8. elements location can predict these
  9. what a column is called in the periodic table
  10. subtomic particle having a negative charge
Down
  1. subtomic particle having a posative charge
  2. smallest unit of an element
  3. subtomic particle having no charge (neutral charge)
  4. a substance that conducts heat and electricity well adn is malleable
  5. Table a table that shows elements arranged by their atomic numbers
  6. electrons each family on a periodic table has its own own characteristics based on these
  7. a state of mater made up of charged atoms, uncharged atoms and free electrons
  8. Method organized systeymatic way to solve problems
  9. also called periods
  10. the smallest amount of chemical substance that can exist

20 Clues: also called periods • center of every atom • smallest unit of an element • elements location can predict these • Number the number of protons in an atom • anyhting that has mass and takes up space • subtomic particle having a posative charge • a substance made up of only 1 kind of atom • subtomic particle having a negative charge • ...

chemical reactions 2023-02-06

chemical reactions crossword puzzle
Across
  1. device used for the elektrolysis of water
  2. a reaction between a fuel and oxygen
  3. smallest item with certain properties
  4. breaking down a single substance into two or more
  5. the metals in the first group of the periodic table
  6. the eightteen columns in the peroidic table
  7. rapid combustion, often creating large amount of heat
  8. russian scholar who created the first orginisation system
  9. decoposition by elektricity
  10. decompostiion by light
Down
  1. molecule consisting of a single type of atom
  2. amount of a certain molecule in a reaction
  3. when not enough oxygen is present during combustion
  4. molecule consisting of multiple types of atom
  5. decomposition by heat
  6. when all fuel and oxygen is burnt
  7. the gasses in the eightteenth group of the periodic table
  8. suger used in your body as fuel
  9. first element atomic number 1
  10. substances comming out of a reaction
  11. the non-scientific forerunner of chemistry
  12. the seven rows in the periodic table
  13. this number shows the amount of atoms in this molecule
  14. substances going into a reaction

24 Clues: decomposition by heat • decompostiion by light • decoposition by elektricity • first element atomic number 1 • suger used in your body as fuel • substances going into a reaction • when all fuel and oxygen is burnt • a reaction between a fuel and oxygen • substances comming out of a reaction • the seven rows in the periodic table • smallest item with certain properties • ...

Periodic Table of Elements 2026-03-02

Periodic Table of Elements crossword puzzle
Across
  1. A highly reactive metal that forms part of table salt
  2. A noble gas used in bright advertising signs
  3. A horizontal row on the Periodic Table
  4. A reactive metal that reacts violently with water
  5. A shiny metal used in jewellery and mirrors
  6. A soft metal used in many rechargeable batteries
  7. A strong metal used to make steel and found in blood
  8. A gas used to fill balloons so they float
  9. The element that forms the basis of all known life
  10. The lightest element on the Periodic Table with atomic number 1
  11. The only metal that is liquid at room temperature
Down
  1. The most reactive non metal on the Periodic Table
  2. A valuable yellow metal often used in jewellery
  3. A metal that burns with a bright white flame
  4. A lightweight metal commonly used in drink cans
  5. A reddish metal that is a good conductor of electricity
  6. An element used to make computer chips
  7. The most abundant gas in Earth’s atmosphere
  8. A greenish gas used to disinfect swimming pools
  9. The gas we breathe in to stay alive

20 Clues: The gas we breathe in to stay alive • A horizontal row on the Periodic Table • An element used to make computer chips • A gas used to fill balloons so they float • A shiny metal used in jewellery and mirrors • The most abundant gas in Earth’s atmosphere • A metal that burns with a bright white flame • A noble gas used in bright advertising signs • ...

Chemistry 2025-10-26

Chemistry crossword puzzle
Across
  1. Alkali metal that reacts vigorously with water
  2. Left in Mendeleev’s table for undiscovered elements
  3. Halogens, reactive non-metals
  4. How easily an element reacts with others
  5. Scientist who developed the early periodic table
  6. Arrangement of electrons in an atom
  7. Green halogen used in disinfectants
  8. Lightest noble gas, used in balloons
  9. Chemically unreactive, like noble gases
  10. Vertical columns in the periodic table
  11. Chart that organizes elements by atomic number and properties
  12. Alkali metals, very reactive and soft
  13. Allows heat or electricity to pass through
  14. Reaction where a more reactive halogen replaces a less reactive one
Down
  1. Prevents the flow of heat or electricity
  2. Most reactive halogen
  3. Number of protons in an atom’s nucleus
  4. Elements that are good conductors and form positive ions
  5. Can be hammered or bent into shape
  6. Elements that are poor conductors and form negative ions
  7. Patterns in properties across a group or period
  8. Horizontal rows in the periodic table
  9. First element in Group 1
  10. Noble gases with full outer electron shells
  11. Breaks or shatters easily under stress

25 Clues: Most reactive halogen • First element in Group 1 • Halogens, reactive non-metals • Can be hammered or bent into shape • Arrangement of electrons in an atom • Green halogen used in disinfectants • Lightest noble gas, used in balloons • Horizontal rows in the periodic table • Alkali metals, very reactive and soft • Number of protons in an atom’s nucleus • ...

Periodic Table 2020-10-08

Periodic Table crossword puzzle
Across
  1. This halogen has the lowest ionization energy in it’s group
  2. This element has the smallest atomic radius in group VA
  3. This element loses 2 electrons to form an ion
  4. This element has three valence electrons
  5. This is the lightest alkaline earth metal
  6. This is the noble gas with the largest atomic radius (don’t count Uuo)
  7. This element has 5 protons
Down
  1. This element has the largest radius in period 6
  2. This is the only noble gas that doesn’t have 8 valence electrons
  3. This element is in group 1 but is not an alkali metal
  4. This element forms a 2- ion and is in period 3
  5. This element has 6 electrons
  6. This element forms a + charge in period 3
  7. This is below carbon on the periodic table
  8. This element is unreactive and in period 4

15 Clues: This element has 5 protons • This element has 6 electrons • This element has three valence electrons • This element forms a + charge in period 3 • This is the lightest alkaline earth metal • This is below carbon on the periodic table • This element is unreactive and in period 4 • This element loses 2 electrons to form an ion • ...

Periodic Table 2021-10-19

Periodic Table crossword puzzle
Across
  1. can be hammered or rolled into flat sheets or shapes
  2. can pulled out or drawn into long wires
  3. have some properties of metal and some of nonmetals
  4. term for the rows of the periodic table
  5. element that lacks most properties of metal
  6. shiny and reflective
  7. term for the columns of the periodic table also known as families
  8. particle in the nucleus that has no charge
Down
  1. ease and speed with which one element combines with another
  2. substances that can conduct electricity under some conditions
  3. positively charged particle in the nucleus of an atom
  4. deterioration of metal due to a chemical reaction
  5. negatively charged particle that orbits the center of an atom
  6. means "salt forming" flourine,bromine, chlorine and iodine.
  7. elements that are good conductors of electricity and heat often shiny and bendable

15 Clues: shiny and reflective • can pulled out or drawn into long wires • term for the rows of the periodic table • particle in the nucleus that has no charge • element that lacks most properties of metal • deterioration of metal due to a chemical reaction • have some properties of metal and some of nonmetals • can be hammered or rolled into flat sheets or shapes • ...

Periodic Table 2018-04-28

Periodic Table crossword puzzle
Across
  1. particle, composed of quarks, inside the nucleus of an atom that has a charge of 1+.
  2. particles of matter that make up protons and neutrons.
  3. uses the symbol for an element and dots representing the number of electrons in the element's outer energy level.
  4. area around the nucleus of an atom where the atom's electrons are most likely to be found.
  5. table organized list of all known elements that are arranged by increasing atomic number and by changes in chemical and physical properties.
  6. positively charged center of an atom that contains protons and neutrons and is surrounded by a cloud of electrons.
  7. atoms of the same element that have different numbers of neutrons.
Down
  1. weighted-average mass of the mixture of an elements isotope.
  2. neutral particle composed pf quarks, inside the nucleus of an atom.
  3. horizontal row in the periodic table.; the amount of time it takes one wavelength to pass a fixed point; is expressed in seconds.
  4. sum of the number of protons and neutrons in an atom's nucleus.
  5. number of protons in an atom's nucleus.
  6. particles surrounding the center of an atom that have a charge of 1-.
  7. vertical column in the periodic table.
  8. the smallest particle of an element that still retains the properties of the element.

15 Clues: vertical column in the periodic table. • number of protons in an atom's nucleus. • particles of matter that make up protons and neutrons. • weighted-average mass of the mixture of an elements isotope. • sum of the number of protons and neutrons in an atom's nucleus. • atoms of the same element that have different numbers of neutrons. • ...

Periodic Table 2018-09-19

Periodic Table crossword puzzle
Across
  1. / a neutral subatomic particles in the nucleus of an atom
  2. electrons / an electron in the outer most energy level of an atom
  3. / when an atom lose or gain electrons
  4. / an element that has properties of both a metal and non-metal
  5. / the center of an atom, made up of protons and neutrons
  6. / the elements that are good conductors of heat and electricity
  7. / a vertical column in the periodic table of elements that have similar properties
Down
  1. number / the number of protons in the nucleus of an atom
  2. / the elements that are usually poor conductors of heat and electricity
  3. / a horizontal row in the periodic table of elements that have varying properties
  4. / a negatively charged subatomic particle found in the energy level of an atom
  5. / a positively charged subatomic particles in the nucleus of an atom
  6. number / the total number of protons and neutrons in the nucleus of an atom
  7. Level / any of the possible energies an electron may have in an atom
  8. / the smallest particle that has the properties of an element

15 Clues: / when an atom lose or gain electrons • / the center of an atom, made up of protons and neutrons • number / the number of protons in the nucleus of an atom • / a neutral subatomic particles in the nucleus of an atom • / the smallest particle that has the properties of an element • / an element that has properties of both a metal and non-metal • ...

Periodic Table 2013-04-08

Periodic Table crossword puzzle
Across
  1. I have 26 protons
  2. Often mistaken for the end of your pencil
  3. A metal with 28 electrons
  4. Found in your teeth and bones
  5. A gas with 8 protons and 8 neutrons
  6. I behave like an alkali metal
  7. The most abundant metal in the Earth’s crust
  8. The 2nd most abundant element in the earth's crust and has 14 protons
Down
  1. Atomic number is 53
  2. A gas with a mass number of 19
  3. My atomic number is 47
  4. Atomic mass is 35.453
  5. A silvery white metal used to make salt
  6. Found in bananas
  7. A noble gas with 2 electrons

15 Clues: Found in bananas • I have 26 protons • Atomic number is 53 • Atomic mass is 35.453 • My atomic number is 47 • A metal with 28 electrons • A noble gas with 2 electrons • Found in your teeth and bones • I behave like an alkali metal • A gas with a mass number of 19 • A gas with 8 protons and 8 neutrons • A silvery white metal used to make salt • ...

Periodic Table 2023-11-27

Periodic Table crossword puzzle
Across
  1. The _____ property of an element is how it reacts with other chemicals
  2. If an element does not react
  3. The mass of material in a certain volume
  4. The name for the group 7 elements
  5. The ____ property of an element is something you can observe or measure
  6. The activity of the group 7 halogens _____ down the group
  7. The activity of group 1 metals ___ down the group
  8. Group 0 are the ____ gases
Down
  1. If an element reacts vigorously with water or acid
  2. The scientific word for bubbling
  3. The vertical rows of the periodic table
  4. The group 1 are _____ metals
  5. In this type of reaction a more reactive metal displaces a less reactive metal
  6. The horizontal rows of the periodic table
  7. Elements on the left of the stepped line

15 Clues: Group 0 are the ____ gases • If an element does not react • The group 1 are _____ metals • The scientific word for bubbling • The name for the group 7 elements • The vertical rows of the periodic table • The mass of material in a certain volume • Elements on the left of the stepped line • The horizontal rows of the periodic table • ...

Periodic table 2023-02-24

Periodic table crossword puzzle
Across
  1. What is the scientific instrument used to analyze the properties of light, such as its intensity, wavelength, and polarization?
  2. What is a substance made up of atoms that all have the same number of protons in their nucleus?
  3. What is the smallest particle of a chemical element?
  4. element table, What is the chart that organizes chemical elements based on their atomic number and chemical properties?
  5. What is made up of several closely related parts?
  6. What are saturated hydrocarbons called?
  7. What is the name of a sign that represents one element?
  8. synthesis, What is the name of the process during which compounds are formed from elements in a certain sequence of chemical reactions?
Down
  1. What are compounds made of carbon and hydrogen called?
  2. What is the name of an atom of an element in which the number of neutrons in the atoms of the same element is different?
  3. What is the name of a particle smaller than an atom orbiting the nucleus of an atom and located in the electron shell?
  4. What is the name of the space that can contain one or two electrons?
  5. What is the chemical element with the symbol "He"?
  6. weight, What is the average mass of an atom of an element, taking into account all its isotopes and their abundances?
  7. What groups of two or more bonded atoms are called?

15 Clues: What are saturated hydrocarbons called? • What is made up of several closely related parts? • What is the chemical element with the symbol "He"? • What groups of two or more bonded atoms are called? • What is the smallest particle of a chemical element? • What are compounds made of carbon and hydrogen called? • What is the name of a sign that represents one element? • ...

Periodic Table 2024-05-06

Periodic Table crossword puzzle
Across
  1. A vertical division of something
  2. Period 7, group 1
  3. Period 1, group 1
  4. Period 4, group 9
  5. Period 2, group 14
  6. Period 4, group 6
  7. Period 4, group 13
Down
  1. Period 2, group 18
  2. Period 4, group 8
  3. Period 4 group 11
  4. Period 1, group 18
  5. a number of people or things that are located close together or are considered or classed together.
  6. Period 4, group 10
  7. Period 5, group 14
  8. Period 7, group 2

15 Clues: Period 7, group 1 • Period 4, group 8 • Period 4 group 11 • Period 1, group 1 • Period 4, group 9 • Period 4, group 6 • Period 7, group 2 • Period 2, group 18 • Period 1, group 18 • Period 4, group 10 • Period 5, group 14 • Period 2, group 14 • Period 4, group 13 • A vertical division of something • ...

Periodic Table 2024-05-03

Periodic Table crossword puzzle
Across
  1. 8
  2. 13
  3. 12
  4. 2
  5. 35
  6. 7
  7. 65
Down
  1. 19
  2. 79
  3. 22
  4. 31
  5. 30
  6. 1
  7. 88
  8. 26

15 Clues: 8 • 2 • 1 • 7 • 19 • 79 • 22 • 13 • 31 • 30 • 12 • 88 • 35 • 26 • 65

Periodic table 2023-08-06

Periodic table crossword puzzle
Across
  1. Clue Ca
  2. Clue O
  3. Clue Au
  4. Clue K
  5. Clue Ar
  6. Clue Ag
  7. Clue Zn
  8. Clue Sn
  9. Clue He
Down
  1. Clue Hg
  2. Clue Na
  3. Clue H
  4. Clue N
  5. Clue Pb
  6. Clue Li

15 Clues: Clue H • Clue O • Clue N • Clue K • Clue Ca • Clue Hg • Clue Na • Clue Au • Clue Pb • Clue Li • Clue Ar • Clue Ag • Clue Zn • Clue Sn • Clue He

periodic table 2023-05-19

periodic table crossword puzzle
Across
  1. 18 going down
  2. atomic number 33
  3. atomic number 20
  4. atomic number 35
  5. atomic number 82
  6. biggest element on the periodic table
  7. element in group 3 period 7
  8. element 2
  9. element in group 1 period 3
Down
  1. 7 going across
  2. element in group 1 period 1
  3. atomic mass 28.085
  4. metal in group 9 period 4
  5. element in group 2 period 7
  6. symbol Al

15 Clues: symbol Al • element 2 • 18 going down • 7 going across • atomic number 33 • atomic number 20 • atomic number 35 • atomic number 82 • atomic mass 28.085 • metal in group 9 period 4 • element in group 1 period 1 • element in group 2 period 7 • element in group 3 period 7 • element in group 1 period 3 • biggest element on the periodic table

Periodic table 2023-09-29

Periodic table crossword puzzle
Across
  1. Ag
  2. Na
  3. H
  4. B
  5. Ar
  6. C
  7. K
  8. Li
Down
  1. U
  2. AU
  3. O
  4. Ne
  5. CU
  6. Ca
  7. Br

15 Clues: U • H • O • B • C • K • Ag • AU • Na • Ne • CU • Ca • Ar • Br • Li

periodic table 2024-09-18

periodic table crossword puzzle
Across
  1. a basic metal we use to wrap food
  2. the first noble gas
  3. most common element in the universe
  4. the basis for life on earth
  5. has an atomic number of 15
  6. a basic metal which metal cans are made of
  7. the outermost electrons
  8. typically has a high electrical conductivity
Down
  1. used in nuclear bombs
  2. the halogen in the compound table salt
  3. most common element on earth's crust
  4. react with alkali metals
  5. used in steel, not carbon
  6. also used in nuclear bombs
  7. the opposite of base

15 Clues: the first noble gas • the opposite of base • used in nuclear bombs • the outermost electrons • react with alkali metals • used in steel, not carbon • has an atomic number of 15 • also used in nuclear bombs • the basis for life on earth • a basic metal we use to wrap food • most common element in the universe • most common element on earth's crust • ...

Periodic Table 2025-02-23

Periodic Table crossword puzzle
Across
  1. He
  2. makes up the periodic table
  3. Al
  4. O
  5. Be
  6. C
  7. N
Down
  1. Li
  2. Mg
  3. H
  4. Na
  5. Electrons that occupy the highest levels in an atom
  6. F
  7. B
  8. Ne

15 Clues: H • O • F • B • C • N • He • Li • Mg • Na • Al • Be • Ne • makes up the periodic table • Electrons that occupy the highest levels in an atom

periodic table 2025-04-01

periodic table crossword puzzle
Across
  1. is directly below calcium
  2. atomic number 4
  3. atomic number 54
  4. radioactive, with no smell
  5. Lu
  6. radioactive metal
  7. Ba
Down
  1. energy production
  2. atomic number 109
  3. radioactive
  4. element with only one proton
  5. salt
  6. dairy
  7. is liquid at room temperature
  8. Pm

15 Clues: Lu • Pm • Ba • salt • dairy • radioactive • atomic number 4 • atomic number 54 • energy production • atomic number 109 • radioactive metal • is directly below calcium • radioactive, with no smell • element with only one proton • is liquid at room temperature

Periodic Table 2025-06-30

Periodic Table crossword puzzle
Across
  1. Au
  2. Fe
  3. N
  4. C
  5. S
  6. O
  7. W
  8. Li
  9. U
Down
  1. H
  2. B
  3. Ge
  4. Si
  5. K
  6. He

15 Clues: H • B • K • N • C • S • O • W • U • Au • Ge • Si • Fe • He • Li

Periodic Table 2025-09-03

Periodic Table crossword puzzle
Across
  1. Has properties of both metals and nonmetals.
  2. Family of metals with two valence electrons, Group 2.
  3. Energy needed to remove an electron; increases across a period.
  4. Family of metals with one valence electron, very reactive metals in Group 1.
  5. Good conductor, malleable, tends to lose electrons.
  6. Top row of inner transition metals, shiny and reactive.
  7. Group 18, nonreactive due to full valence shells.
  8. Bottom row of inner transition metals, mostly radioactive.
Down
  1. A vertical column on the periodic table.
  2. Ability of an atom to attract electrons in a bond.
  3. Block of metals in the middle of the table, variable charges.
  4. Poor conductor, brittle, tends to gain electrons.
  5. Group 17 elements, very reactive nonmetals.
  6. Distance from nucleus to outermost electron; increases down a group.
  7. A horizontal row on the periodic table.

15 Clues: A horizontal row on the periodic table. • A vertical column on the periodic table. • Group 17 elements, very reactive nonmetals. • Has properties of both metals and nonmetals. • Poor conductor, brittle, tends to gain electrons. • Group 18, nonreactive due to full valence shells. • Ability of an atom to attract electrons in a bond. • ...

periodic table 2025-10-10

periodic table crossword puzzle
Across
  1. The element for "Co"
  2. The element for "C"
  3. The element for "N"
  4. The element for "Cl"
  5. The element for "Pt"
  6. The element for "H"
Down
  1. The element for "S"
  2. The element for "Ne"
  3. The element for "Ar"
  4. The element for "Na"
  5. The element for "O"
  6. The element for "Ca"
  7. The element for "Al"
  8. The element for "Cu"
  9. The element for "Fe"

15 Clues: The element for "S" • The element for "C" • The element for "N" • The element for "O" • The element for "H" • The element for "Ne" • The element for "Co" • The element for "Ar" • The element for "Na" • The element for "Ca" • The element for "Al" • The element for "Cl" • The element for "Cu" • The element for "Pt" • The element for "Fe"

Periodic Table 2026-04-03

Periodic Table crossword puzzle
Across
  1. medical life support
  2. used for medical and dental implants
  3. insoluble in water
  4. used to promote relaxation and regulate melatonin
  5. chemically manufactured for batteries and pigments
  6. used to make a balloon float
  7. used as a shielding gas in welding for Al and stainless steel
  8. hard, brittle, metallic luster
  9. used as a reducing agent in chemical manufacturing
Down
  1. colorless and odorless
  2. extremely reactive, toxic gas
  3. used in electric wiring and food packaging
  4. main component of DNA
  5. used for bone and teeth health
  6. very soft and reactive

15 Clues: insoluble in water • medical life support • main component of DNA • colorless and odorless • very soft and reactive • used to make a balloon float • extremely reactive, toxic gas • used for bone and teeth health • hard, brittle, metallic luster • used for medical and dental implants • used in electric wiring and food packaging • used to promote relaxation and regulate melatonin • ...

Chem 2013-07-21

Chem crossword puzzle
Across
  1. name for group 1
  2. particle that flows
  3. solid to gas (vice versa)
  4. liquid to a solid
  5. name for group 7
  6. gas to liquid
  7. all substances are made of ........
  8. located around the centre
  9. rows in periodic table
Down
  1. liquid to gas
  2. located in the nucleus, positive charge
  3. have a definite shape
  4. columns in periodic table
  5. solid to liquid
  6. name for group 8
  7. can be compressed
  8. matter has ........
  9. located in the nucleus, neutral charge
  10. matter takes up ........

19 Clues: liquid to gas • gas to liquid • solid to liquid • name for group 1 • name for group 8 • name for group 7 • liquid to a solid • can be compressed • particle that flows • matter has ........ • have a definite shape • rows in periodic table • matter takes up ........ • columns in periodic table • solid to gas (vice versa) • located around the centre • all substances are made of ........ • ...

Figure it out 2021-09-16

Figure it out crossword puzzle
Across
  1. it's just fire
  2. is the symbol of TH on the periodic table
  3. the most poisonous element
  4. it's something a blant breathes in
  5. very precious and are worth more than gold
  6. this element group consists of fluorine
  7. second lightest element
Down
  1. poisonous and the heaviest on the periodic table
  2. All in this group are radioactive and release energy upon radioactive decay
  3. symbole of B with the atomic number 5
  4. most reactive chemical element
  5. this has the atomic number four with the symbole of BE
  6. without it, we would die
  7. 69th element on the periodic table
  8. used in electric signs and fluorescent lamps

15 Clues: it's just fire • second lightest element • without it, we would die • the most poisonous element • most reactive chemical element • it's something a blant breathes in • 69th element on the periodic table • symbole of B with the atomic number 5 • this element group consists of fluorine • is the symbol of TH on the periodic table • very precious and are worth more than gold • ...

LT 8-11 Chemistry 2022-04-26

LT 8-11 Chemistry crossword puzzle
Across
  1. A substance's tendency to stick together
  2. Located on the left side of the periodic table
  3. Rule that states most atoms are stable with 8 VE
  4. Vertical column on the periodic table
  5. An atom's ability to attract electrons
  6. Element with one proton
  7. Second period, 5 Valence electrons(VE)
Down
  1. Elements in this group have 1 valence electron(VE)
  2. The outermost electron shell
  3. bond with an electronegativity difference of 0.4 or less
  4. Horizontal row on the periodic table
  5. bond formed between metals and nonmetals
  6. On the left side of a chemical equation
  7. bond formed between nonmetals
  8. On the right side of a chemical equation

15 Clues: Element with one proton • The outermost electron shell • bond formed between nonmetals • Horizontal row on the periodic table • Vertical column on the periodic table • An atom's ability to attract electrons • Second period, 5 Valence electrons(VE) • On the left side of a chemical equation • A substance's tendency to stick together • bond formed between metals and nonmetals • ...

modern periodic table 2017-02-02

modern periodic table crossword puzzle
Across
  1. the elements in group zero are called
  2. group 17 elements are
  3. classification was based on
  4. the first element of rare earth metal is
  5. first nobal gas in table
Down
  1. modern periodic table is discovered by
  2. metal which is most reactive
  3. vertical rows in periodic table is known as
  4. the first alkali metal is
  5. the no. Of e- in the valence shell is equal to its
  6. family of element to which potassium belongs to
  7. horizontal rows in periodic table is known as

12 Clues: group 17 elements are • first nobal gas in table • the first alkali metal is • classification was based on • metal which is most reactive • the elements in group zero are called • modern periodic table is discovered by • the first element of rare earth metal is • vertical rows in periodic table is known as • horizontal rows in periodic table is known as • ...

Chemistry Study Guide 2016-02-10

Chemistry Study Guide crossword puzzle
Across
  1. Most elements are this
  2. Many or few atoms combine into something new or more of it
  3. Number of proton/electron in element, (two words)
  4. Brittle, non ductile/malleable poor conductor
  5. Mass of molecule (two words)
  6. Reaction occurs when layer of metal is bonded to surface of another substance usually metal
  7. Positive charge center
  8. Space outside nucleus where electrons exist
  9. Far right on table not reactive
  10. Electrons in outermost orbital, (two words)
  11. Smallest part of element
  12. Positive charge in nucleus
  13. Substance naturally formed or manmade, building block
  14. Move around nucleus negative charge
  15. Letters defying the element
Down
  1. Result of two reactants
  2. Properties cross of metal and nonmetal conductive
  3. Creator of periodic table (two words)
  4. Columns of elements up and down on periodic table
  5. Neutral charge in nucleus
  6. Energy released in heat
  7. Anything can change into the three states of matter
  8. Rows of elements on periodic table
  9. Energy absorbed cold
  10. At least two atoms or different elements combine
  11. Put together to make something

26 Clues: Energy absorbed cold • Most elements are this • Positive charge center • Result of two reactants • Energy released in heat • Smallest part of element • Neutral charge in nucleus • Positive charge in nucleus • Letters defying the element • Mass of molecule (two words) • Put together to make something • Far right on table not reactive • Rows of elements on periodic table • ...

Chemistry Study Guide 2016-02-10

Chemistry Study Guide crossword puzzle
Across
  1. At least two atoms or different elements combine
  2. Number of proton/electron in element, (two words)
  3. Letters defying the element
  4. Result of two reactants
  5. Put together to make something
  6. Brittle, non ductile/malleable poor conductor
  7. Energy absorbed cold
  8. Creator of periodic table (two words)
  9. Electrons in outermost orbital, (two words)
  10. Energy released in heat
  11. Rows of elements on periodic table
  12. Space outside nucleus where electrons exist
  13. Neutral charge in nucleus
Down
  1. Many or few atoms combine into something new or more of it
  2. Mass of molecule (two words)
  3. Anything can change into the three states of matter
  4. Positive charge in nucleus
  5. Properties cross of metal and nonmetal conductive
  6. Most elements are this
  7. Smallest part of element
  8. Positive charge center
  9. Far right on table not reactive
  10. Substance naturally formed or manmade, building block
  11. Move around nucleus negative charge
  12. Reaction occurs when layer of metal is bonded to surface of another substance usually metal
  13. Columns of elements up and down on periodic table

26 Clues: Energy absorbed cold • Most elements are this • Positive charge center • Result of two reactants • Energy released in heat • Smallest part of element • Neutral charge in nucleus • Positive charge in nucleus • Letters defying the element • Mass of molecule (two words) • Put together to make something • Far right on table not reactive • Rows of elements on periodic table • ...