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Protons : subatomic particles located in the nucleus of an atom
Water : is a liquid compound whose smallest particles are called water molecules
Nucleus : positively charged
Electron Negativity : tendency of an atom to attract electrons
Nucleons : neutron and proton collectively called
Exothermic : the process that releases energy
Freezing : liquid to solid
Willing : arranged the elements in the order of increasing atomic weights
Oxidation :elements that tend to give electrons became more positively charged
John : noticed that similar physical and chemical properties of elements
Affinity : the energy released to add an electron
Condensation : gas to liquid
Anion : an atom that receives electrons
Ion : is a charged particles
Solid : has definite shape and volume
Mixture : is a matter that consist of two or more kinds of pure substances
Internal Energy : total of the kinetic energy of particles of matter
Liquid : has definite volume but has no definite shape
Metal : elements that have intermediate properties
Cation : an atom that gives off electrons
Endothermic : the process that require energy
Isotopes : elements that have the same atomic number
Oxygen : a gaseous element whose smallest particles are called oxygen atoms
Sub Shells : sub energy levels in an atom
Mercury : is a liquid element whose smallest particles are called mercury atoms
Melting : solid to liquid
Family : eighteen vertical groups
Gas : has definite shape but has no definite volume
Subatomic Particles : made up of three basic particles
Vaporization : liquid to gas
Carbon Dioxide : is a gaseous compound whose smallest particles are called carbon dioxide molecules
Atom : basic unit of an element
Periodic Table : list of chemical elements displayed in table form
Matter : occupy space and has mass
Argon : is an element whose smallest particles are called argon atoms
Period : seven horizontal groups
Iron : is a solid element whose smallest particles are called iron atoms
Elements : are pure matter whose smallest particles are either atoms and molecules
Neutrons : other subatomic particles found in the nucleus of an atom
Across:2. | solid to liquid | 6. | is a matter that consist of two or more kinds of pure substances | 10. | eighteen vertical groups | 13. | subatomic particles located in the nucleus of an atom | 14. | a gaseous element whose smallest particles are called oxygen atoms | 17. | occupy space and has mass | 18. | the energy released to add an electron | 20. | is an element whose smallest particles are called argon atoms |
| 22. | is a liquid element whose smallest particles are called mercury atoms | 25. | elements that tend to give electrons became more positively charged | 27. | is a solid element whose smallest particles are called iron atoms | 28. | an atom that gives off electrons | 32. | the process that releases energy | 33. | sub energy levels in an atom | 34. | is a charged particles |
| | Down:1. | has definite volume but has no definite shape | 3. | total of the kinetic energy of particles of matter | 4. | elements that have intermediate properties | 5. | made up of three basic particles | 7. | liquid to gas | 8. | basic unit of an element | 9. | has definite shape but has no definite volume | 11. | arranged the elements in the order of increasing atomic weights | 12. | has definite shape and volume | 15. | is a gaseous compound whose smallest particles are called carbon dioxide molecules |
| 16. | seven horizontal groups | 18. | an atom that receives electrons | 19. | liquid to solid | 21. | the process that require energy | 23. | positively charged | 24. | is a liquid compound whose smallest particles are called water molecules | 26. | other subatomic particles found in the nucleus of an atom | 29. | noticed that similar physical and chemical properties of elements | 30. | neutron and proton collectively called | 31. | elements that have the same atomic number |
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PuzzleFast.com, Noncommercial Use Only
Across:2. | solid to liquid | 6. | is a matter that consist of two or more kinds of pure substances | 10. | eighteen vertical groups | 13. | subatomic particles located in the nucleus of an atom | 14. | a gaseous element whose smallest particles are called oxygen atoms | 17. | occupy space and has mass | 18. | the energy released to add an electron | 20. | is an element whose smallest particles are called argon atoms |
| 22. | is a liquid element whose smallest particles are called mercury atoms | 25. | elements that tend to give electrons became more positively charged | 27. | is a solid element whose smallest particles are called iron atoms | 28. | an atom that gives off electrons | 32. | the process that releases energy | 33. | sub energy levels in an atom | 34. | is a charged particles |
| | Down:1. | has definite volume but has no definite shape | 3. | total of the kinetic energy of particles of matter | 4. | elements that have intermediate properties | 5. | made up of three basic particles | 7. | liquid to gas | 8. | basic unit of an element | 9. | has definite shape but has no definite volume | 11. | arranged the elements in the order of increasing atomic weights | 12. | has definite shape and volume | 15. | is a gaseous compound whose smallest particles are called carbon dioxide molecules |
| 16. | seven horizontal groups | 18. | an atom that receives electrons | 19. | liquid to solid | 21. | the process that require energy | 23. | positively charged | 24. | is a liquid compound whose smallest particles are called water molecules | 26. | other subatomic particles found in the nucleus of an atom | 29. | noticed that similar physical and chemical properties of elements | 30. | neutron and proton collectively called | 31. | elements that have the same atomic number |
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© 2015
PuzzleFast.com, Noncommercial Use Only