Which element has the chemical symbol Na?
Answer and explanation
Correct answer: D. sodium
The symbol Na stands for sodium.
Answer: sodium.
Why not the others: magnesium: magnesium has the symbol Mg. aluminium: aluminium has the symbol Al. nitrogen: nitrogen has the symbol N.
Answer: sodium.
Why not the others: magnesium: magnesium has the symbol Mg. aluminium: aluminium has the symbol Al. nitrogen: nitrogen has the symbol N.
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