[tex] \huge{ \mathfrak{ \underline{ Answer \: \: ✓ }}}[/tex]
The 2 in front of [tex]Na[/tex] in [tex]2Na + Cl_2 \rightarrow 2NaCl [/tex] is Coefficient.
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The [tex] _2 [/tex] after [tex] Cl_2[/tex] in the same equation is sub script.
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There are two atoms of [tex]Na[/tex] in [tex]2NaCl[/tex]
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[tex]\mathrm{ \#TeeNForeveR}[/tex]
