Across
- 3. a group of chemical elements that include fluorine chlorine bromine iodine and astatine
- 5. a distinct group of atoms bonded together
- 7. are neutrally charged particles found in the nucleus and have mass
- 8. solid, liquid, and gas
- 10. slow addition of a known concentration to a known volume of another solution results in color change.
- 11. used to stir
- 12. eye protection
- 13. plate a tool used to heat samples
Down
- 1. used to hold chemicals
- 2. tube a common piece of glassware to hold small samples
- 3. in the first column of the periodic table
- 4. a tool used for measuring the volume of a solution
- 6. a tool used to transport a measured volume of liquid
- 9. the smallest unit of an element