Question

sometimes chemical reactions takes place in some conditions explain​

Answer 1

THE ANSWER IS:-

Reactions occur when two or more molecules interact and the molecules change. Bonds between atoms are broken and created to form new molecules. 

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Answer 2

Answer:

Some of the major conditions or factors are:

Surface Area. The rate of chemical reaction is slow if the surface area of the reactants is small as there is less chance to contact between the reactants. ...

Catalyst. ...

Pressure. ...

Heat. ...

Light.

Explanation:

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