Across
- 3. an atom found in group 7A/period 2 and becomes a 1- anion
- 5. mass of protons and neutrons
- 6. the noble gas with the lowest AMU
- 7. maximum number of electrons able to be moved from a valence shell
- 8. a force at a distance when charges are similar
- 10. the region around an atom where electrons are most likely found
- 13. identity of any atom
- 15. an atom that has 18 neutrons and can become a 1- anion
- 17. an atom that can gain and lose electrons
- 18. an alkali metal that becomes a 1+ cation
- 19. elements in group 8A that are stable with an octet
- 20. particles that are easily removed from an atom
- 21. changing the shape of an object due to push and/or pull forces
- 23. a force that can remove electrons from an object
- 24. an atom found in group 3A/period 3 and becomes a 3+ cation
Down
- 1. a 4A group element that is found in many living and nonliving things
- 2. a force at a distance when charges are opposite
- 4. forces at a distance that push or pull due to charge
- 5. atoms in group 4A through 7A gain electrons
- 9. atoms in group 1A through 4A losing electrons
- 11. outermost shell on an atom
- 12. moving electrons from one atom to another
- 14. rule of 8 in a valence electron shell
- 16. equal number of electrons and protons
- 18. the charge of an atom that becomes a cation
- 19. the charge of an atom that becomes an anion
- 22. a charged atom
