Across
- 1. electrons Electrons on the outside energy level
- 6. Rows that go across the periodic table
- 7. Subatomic particle with neutral charge
- 9. Subatomic particle with positive charge
- 10. Electricity and heat do not pass through
- 12. the smallest part of a element
- 14. only 8 of these elements of the periodic table
- 15. Shatters easily
- 17. where the electrons are located
Down
- 2. Subatomic particle with negative charge
- 3. Rows that go up and down on the periodic table
- 4. Reflects light
- 5. The scientific table with elements
- 8. Where protons and neutrons are located
- 11. elements that have opposite properties of metals
- 13. Found on left side of periodic table
- 16. unit of measurement to weigh atoms