What occurs in a chemical reaction?
2 answers:
B - The reactants are the starting substances and the products are the end substances.
Answer: Option (b) is the correct answer.
Explanation:
A reaction due to which there occurs a change in the chemical composition of a substance is known as a chemical reaction.
This change in chemical composition occurs when bonds between reactants are broken to form products with new bonds.
Thus, we can conclude that in a chemical reaction products are formed from reactants by the breaking and forming of new bonds.
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Answer:
Explanation:
Calcium = Ca
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