One of the following does not happen during a chemical reaction This is :
(a) Breaking of old chemical bonds and formation of new chemical bonds
(b) Formation of new substances with entirely different properties
(c) Atoms of one element change into those of another element to form new products
A rearrangement of atoms takes place to form new products

Question

One of the following does not happen during a chemical reaction This is :
(a)	Breaking of old chemical bonds and formation of new chemical bonds
(b)	Formation of new substances with entirely different properties
(c)	Atoms of one element change into those of another element to form new products
A rearrangement of atoms takes place to form new products

Accepted Answer

Option (c) is the answer. Atoms of one element does not change into another element to form products but the bonds between these atom will break and form products and atoms are rearrange also

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