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PolarNik [594]
3 years ago
6

Which of these substances are molecules?

Chemistry
1 answer:
Tamiku [17]3 years ago
6 0

Answer:

c) none of them

Explanation:

because H20, N2 , O2 are all molecules except NaCl so there is no answers like ( 1, 3, and4 ) so we choose none of them.

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