The diagram represents liquid water in a pan on a hot plate. The liquid water is boiling and changing into water vapor. The proc
ess of boiling water is considered to be a
1 answer:
Answer:
Physical change
Explanation:
The molecules are being rearranged as the water changes phases from liquid to gas, but this doesn't change the chemical structure of the water.
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Answer
Chemical element
Explanation:
Answer:
A. 1 to 16
B. 17 to 32
Explanation:
Answer:
8.3028894e-22
Explanation:
5x10^2 atoms/1 x 1 mol/6.022x10^23
Yes, depending on the thickness.
..........The answer is B
