What is equal on both sides of a balanced chemical equation?
Answer and explanation
Correct answer: The number of atoms of each element
A balanced chemical equation follows the law of conservation of mass. Therefore, the number of atoms of each element is the same on both sides of the equation. For example, in \(2H_2 + O_2 \rightarrow 2H_2O\), there are 4 hydrogen atoms and 2 oxygen atoms on each side. The physical states of reactants and products do not need to be the same; they may be solids, liquids, or gases.
Frequently asked questions
What is the correct answer to this question?
The number of atoms of each element
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 both sides of the equation. For example, in \(2H_2 + O_2 \rightarrow 2H_2O\), there are 4 hydrogen atoms and 2 oxygen atoms on each side. The physical states of reactants and products do not need to be the same; they may be solids, liquids, or gases.
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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