In a balanced chemical equation, how does the number of oxygen atoms compare on the reactant and product sides?
Answer and explanation
Correct answer: Equal
A balanced chemical equation follows the law of conservation of mass. Therefore, the number of atoms of each element is the same on the reactant and product sides. Hence, the number of oxygen atoms is equal on both sides. Physical states such as solid, liquid, or gas do not change the atom count.
Frequently asked questions
What is the correct answer to this question?
Equal
Why is this the correct answer?
A balanced chemical equation follows the law of conservation of mass. Therefore, the number of atoms of each element is the same on the reactant and product sides. Hence, the number of oxygen atoms is equal on both sides. Physical states such as solid, liquid, or gas do not change the atom count.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Chemical Substances – Nature and Behaviour. Topic: Chemical Reactions and Equations.
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