Across
- 2. bonds occurs when two atoms share electrons
- 7. If the circuit is broken at any part only the lights on that branch will turn off
- 8. heat energy
- 11. A table that show metals,nonmetals, and metalliods
- 14. The energy of motion
- 17. tells you how many atoms of each element you have in a compound?
- 18. wood, plastic,and rubber
- 20. vertical columns
- 21. negative charge
- 22. tells you how many molecules you have of a compound
- 23. horizontal rows
- 25. Energy that is stored
Down
- 1. positive charge
- 3. Energy stored in the nuclei of atoms
- 4. no charge
- 5. solid, liquid, and gas
- 6. A celestial object made of ice
- 9. To the right of the periodic table
- 10. invisible line
- 12. zig-zag staircase
- 13. To the left of the periodic table
- 15. Gaining or losing electrons makes an atom an
- 16. copper,aluminum,and gold
- 19. found in the asteroid belt
- 24. If the circuit is broken, all lights turn off.