Answer:
(I dont know how to write small numbers)
There is no gas bubbles if you have (+C6H8O7)
Explanation:
1: answer is 1 and 3
2: answer is 2 and 4
3: answer is 3
4: answer is 1
That’s wrong it is a physical change. And that is because only the states are being changed. No bonds are broken or made during this inside the actual compound.
Answer:
Density is the ratio of a substance mass to its volume
hope it helps
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