Question

ame the following.
type of change in which the chemical composition does not cha
type of change in which we cannot get back the original substa
type of change that can harm us un disore only
type of change in which the chemical composition of a substan
type of change that can be returned to its original form by rev​

Answer 1

Answer:

1...Balanced Reaction.

2... Irriversal Reaction.

3.. Exothermic Reaction.

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