Across
- 2. Have properties of both metals and non-metals
- 3. Charged particle that results from a loss or gain of electrons
- 4. Larger number of an element
- 6. Negatively charged particles
- 9. neutrally charged
- 11. atoms that have the same number of protons
- 12. Positively charged particles
- 13. Heat is released
- 14. negatively charged
Down
- 1. Organizer of elements
- 5. Smallest unit in which matter can be divided
- 7. positively charged
- 8. heat is absorbed
- 10. Number or protons in the nucleus