Answer:

Explanation:
There are no molecules in NaCl, because it consists only of ions.
However, we can calculate the number of formula units (FU) of NaCl.
Step 1. Calculate the moles of NaCl

Step 2. Convert moles to formula units

There are
in 3.6 g of NaCl.
Well you can freeze it to make it a solid then you can melt it to make it a liquid
I hope this helps you.
The correct answer is D, they are reviewed by experts.
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That is true because the warm air goes up and the cold air comes down
Answer:because we are able to breath it in earth
Explanation: