1. Which of the following is a chemical change?
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Unit#2: Matter
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2. Which change involves formation of a new substance?
3. Particles in solids are:
4. The process of changing liquid into solid is called:
5. Which change is irreversible?
6. Which of the following is NOT considered matter?
7. Which change usually involves energy absorption?
8. Boiling is a change from:
9. Which property distinguishes solids from liquids?
10. A change in which only physical appearance changes is called:
11. Which state of matter has neither fixed shape nor fixed volume?
12. Which property depends on the amount of matter present?
13. Which of the following is an intensive property?
14. A change of state is generally a:
15. Which change releases energy?
16. Which state of matter is easily compressible?
17. Which state of matter has the highest kinetic energy?
18. A physical change is one in which:
19. Which of the following is NOT a state of matter mentioned in basic chemistry?
20. Matter can change its state by changing: