. Or
(h) A catalyst either .....
the rate of a chemical change but itself
remains ............. at the end of the reaction.
(1) The chemical reaction between hydrogen
and chlorine is a
reaction.
(i) When a piece of copper is added to silver
nitrate solution, it turns
..... in
colour.
Answers
Answered by
1
Answer:
unchanged
combination
blue
Explanation:
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Answered by
0
Explanation:
h)increase, same1)hcl is formed...2)ur answer is in picture
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