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Atoms and Molecules — Science STD 9 — Question

Rajasthan BoardEnglish MediumSTD 9ScienceAtoms and Molecules1 Mark
Question
Explain the difference between $2N$ and $N_2.$
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Answer

$N_2$ is nitrogen gas and there is chemical bond between two nitrogen atoms. $2N$ represents just two atoms of nitrogen that are not chemically bonded. Simply put, $2N$ are two atoms of nitrogen, while $N_2$ is one molecule of nitrogen.

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