Assuming the volume of the gas is measured at standard temperature and pressure, Then one mole of the Gas would occupy 22.4 liters.
Therefore, 1 liter is 1/224 moles
one mole of nitrogen 14 is 14
Therefore 1 liter of the nitrogen weighs 1/224×14
0.0625 grams
Answer:
false.
Explanation:
the smallest particle of a element is an atom
I think it’s Carbon dioxide
The correct answer would be D: Physical properties can be observed without changing the identity of a substance
