Across
- 3. /the number one hint of a chemical reaction
- 4. /solid,liquid,gas
- 5. /the first column in the periodic table
- 6. /When electron are taken from one another
- 8. / no matter is not created or lost
- 12. /when two liquids could be categorized as heterogeneous or homogenous
- 13. /when heat is omitted from a chemical reaction
- 14. /the second to last column on the periodic table
Down
- 1. /when heat is kept in from a chemical reaction
- 2. /the outer most shell of electrons
- 7. /when oxygen is combined with other elements
- 9. / occurs during a chemical reaction
- 10. /the last column on the periodic table
- 11. / 1-6 are acids, 8-14 are bases, 7 is neutral