OU.
Which of the following statements
is correct about a chemical
change?
1. The chemical change is always accompanied
with the liberation or absorption of
energy 2. There is no change in weight of
substance. 3. No new products are
formed. 4. The change is temporary and
reversible.
Answers
Answered by
0
Answer:
1. The chemical change is always accompanied
with the liberation or absorption of energy
Answered by
0
Answer:
no new products form in this change
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