Across
- 3. Number 1 on the periodic table.
- 4. letter for copper on the periodic table
- 5. What is the hole at the side of the metal pipe called on the bunsen burner
- 6. Hydrogen and oxygen make
- 8. letters for gold on the periodic table
- 9. A combination of elements
Down
- 1. A Greek philosopher suggested that matter is made up of tiny particles
- 2. What is smaller than an atom
- 3. What is number 2 on the periodic table
- 7. What is the proper name for the "metal pipe" on the bunsen burner