Question

what is chemical reaction?

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mah first question (⌐■-■)​

Answer 1

Answer:

Happiness is an emotional state characterized by feelings of joy, satisfaction, contentment, and fulfillment. While happiness has many different definitions, it is often described as involving positive emotions and life satisfaction. ... Happiness is generally linked to experiencing more positive feelings than negative.

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plz mark.

Explanation:

In your first ques my first ans.

Welcome back Riddhu..\°○°/

btw how many I'd u made??

Answer 2

Answer:

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A process that involves rearrangement of the molecular or ionic structure of a substance, as distinct from a change in physical form or a nuclear reaction.

Explanation:

Riddhima??