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  1. In a compound, chemical energy is contained in the (1 point)
Anuclei of the atoms.
Bunbonded electrons.
Cbonds.
Dmovement of the electrons.

  1. Which of the following statements is true about what happens during a chemical reaction? (1 point)
ABonds of the reactants are broken, and bonds of the products are formed.
BBonds of the reactants are formed, and bonds of the products are broken.
CThe bonds of both the reactants and the products are broken.
DThe bonds of both the reactants and the products are formed.

Verified Answer :

1. Potential of a chemical substances to undergo transformation in a chemical reaction is known as chemical energy. The chemical energy is stored in the bonds of chemical compounds.

Hence, in a compound, chemical energy is contained in bonds.

2. The process in which one or more substance known as reactants are converted to one or more completely new substances known as products are formed is known as a chemical reaction.

Hence, during a chemical reaction bonds of the reactants are broken, and bonds of the products are formed.

1.C 2.A are the answer to the following questions.

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