please answer the correct answer
21. Which is of the following is NOT a phase change?
A. corrosion
B. deposition
C. evaporation
D. condensation
22. What phase change shows a change from gas to solid?
A. deposition
B. evaporation
C. freezing
D. precipitation
21. Which is of the following is NOT a phase change?
A. corrosion
B. deposition
C. evaporation
D. condensation
22. What phase change shows a change from gas to solid?
A. deposition
B. evaporation
C. freezing
D. precipitation
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Answer:
21.A
22.D.po or A. po
Explanation:
sana po tama kung mali ok lang po