English, asked by Anonymous, 9 months ago

Observations of Chemical reactions?
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Answered by Anonymous

Answer:

$\red{Observation \: of \: Chemical \: Reactions =}$ Following observations helps us to detemine, whether the chemical reaction has taken place :-

Change of state.
Change in colour.
Evolution of gas.
Formation of Precipitate.
Change in Temperature.

Answered by hasith146

Answer:

could you please elaborate

Explanation:

the question a little

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Observations of Chemical reactions? ____________________________♡

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Observations of Chemical reactions?
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