Chemistry Vocab review
Across
- 2. material that is brittle and not shiny
- 5. material that is metal and non-metal
- 6. act in which a new substance has formed
- 9. an atoms distance from the nucleus
- 11. change in shape, size, state of matter
- 14. table that organizes different elements
- 16. electrons circulating the nucleus
- 18. located in the nucleus POSITIVE CHARGE neutron located in the nucleus NEUTRAL CHARGE
Down
- 1. a system that is unchanging
- 3. having a tendency to react chemically
- 4. negative charged subtonic particle
- 5. is a shiny and malleable solid material
- 7. determines the reactivity of an element
- 8. shows the number of atoms
- 10. tells the number of molecules
- 12. number of protons in the nucleus
- 13. rows going left to right
- 15. basic unit of chemical unit
- 17. columns going up and down