Across
- 2. would turn blue in universal indicator
- 4. would turn red in universal indicator
- 6. when something can dissolve in a liquid
- 7. only one type of atom
- 9. what a some substances dissolve in
- 10. get progressively more reactive the further down you go
Down
- 1. this is what all the known elements are displayed
- 3. more then one type of atom that aren't chemically bonded
- 5. more than one type of atom
- 8. can dissolve in water
- 10. gets less reactive the further down you go