How many helium atoms have the same mass as 150 nitrogen atoms?
| December 7, 2020 | education
The mass of one nitrogen atom is 14.
The mass of one helium atom is 4.
1) Let’s calculate the mass of 150 nitrogen atoms:
150 * 14 = 2100
2) Find the number of helium atoms having the same mass as 150 nitrogen atoms:
2100: 4 = 525
Answer: 525
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