Across
- 4. / More than one type of atom combined
- 7. / Potential to change and ability to react
- 10. / Are not reactive because of their filled outside valance shell
- 11. / Anything that has mass and volume
- 13. / Looks like one substance
- 14. / 2 or more substances that are physically combined
- 15. / Groups of elements that have common characteristics
Down
- 1. / no new substance is formed
- 2. / the new substance that is formed in a chemical reaction
- 3. / a new substance is formed
- 5. / Observable and can be measured
- 6. / Visibly different substances
- 8. / Made of one type of atom
- 9. / substance in a chemical reaction that undergoes a change
- 12. / 2 or more atoms