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7th Grade Chemistry Review
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7th Grade Chemistry Review
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25 Questions

1. Sublimation

2. Cooking scrambled eggs

3. pH 8-14

4. pH 7

5. solution

6. The piece of metal is magnetic.

7. Ability to rust

8. Pure Sodium reacts violently with water

9. salt

10. Tarnishing

11. Insulator

12. corrosive

13. metallic luster

14. chemical property

15. slippery and bitter taste

16. The boiling point of water is 100 degrees Celsius

17. Coefficients

18. Evaporation

19. Chemical Property

20. electrolytes

21. boiling point

22. Density of water

23. Object floats in water

24. A change in matter that creates a new substance by rearranging atoms.

25. object suspended in water