ELEMENTS
Across
- 3. Only metal that is liquid at room temperature
- 5. Particle with a positive charge that changes the identity and mass of an element
- 6. ELement that is necessary for strong bones
- 13. Particle with negative charge that changes an elements charge, not mass
- 14. Right side of stair step on periodic table, and hydrogen
- 15. A substance that has no fixed size or shape
- 16. ELement used in batteries and helps with bipolar
- 19. Left of stair step on periodic table not including hydrogen
- 20. Rows across periodic table
Down
- 1. Columns (up/down) on periodic table
- 2. A bond with a metal and a metal
- 4. substance with 2 or more combined elements
- 7. An ion with a negative charge
- 8. A bond with a metal and a non metal
- 9. A substance in which all particles are alike
- 10. Element found in high levels in bananas
- 11. Particle with a neutral charge that changes an elements mass
- 12. Mostly extracted from sea water
- 17. An atom with a positive charge
- 18. Element in group 14 period 2