Chemistry Crossword Bonus

3. most straightforward unit of a covalent bond
7. a flexible bottle with a bent tube used to wash chemicals
9. When atoms have very different ENs, they form __ ionic bonds.
10. used to protect your eyes from fumes or chemicals
12. equal amounts of gases at the same temperature and pressure
13. Strong electrolytes produce a __ concentration of ions when they dissolve.
16. requiring the absorption of heat
17. __ gas collisions and lower pressure
18. What is the sum of protons and neutrons in an atom?
19. Solids __ into liquids.
20. positive ion

1. Gas velocity __ as temperature increases.
2. T (K) = T (°C) + 273.15
4. Where are metals located on the periodic table?
5. Atoms with __ electronegativity are more likely to lose electrons.
6. SI unit of energy
8. a cylindrical glass with a lip that allows for poring use in the lab
11. accompanied by the release of heat
14. the transfer of energy between two objects that are of different temperatures
15. chemical combination of a substance with oxygen, involving heat and light