Chemistry Review

3. neutrally charged subatomic particles
8. the number on the PT without decimals, represents the number of protons and atom has
11. the group number of the family, "noble gases"
12. the name for many connected monomers
14. an atom of an element with an altered number of neutrons
15. positively charged subatomic particles
16. an element that is brittle, non-conductive, and dull
18. the group number of the family, "halogens"
19. the number on the PT with decimals that is protons and neutrons added together
20. the smallest component of matter

1. electrons that can be found on the outer most ring of an atom's electron cloud
2. an atom of an element with an altered number of electrons
4. the group number of the family, "alkali metals"
5. an element that is brittle, semi-conductive, and lustrous
6. a column on the periodic table
7. a row on the periodic table
9. the group number of the family, "alkaline earth metals"
10. the core of atoms where all the mass can be found
13. an element that is malleable, conductive, and lustrous
17. negatively charged subatomic particles