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0 votes
52.8k views
in Science by (25 points)
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Which of the following has least mass 

1) 2g atom of nitrogen

 2) 3x1023 atoms of C  

3) 1 mole of S  

4) 7 g of Ag

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1 Answer

+1 vote
by (65.0k points)

Let's simplify all the options. 

1. 2g atoms of Nitrogen. This means that there are 2 moles of Nitrogen atoms. Which is 28 grams. 

2. 3*1023 atoms of c. Which means 0.5 moles of C. Which is 6 grams. 

3. 1 mole of S. Pretty easy, this is 32 grams. 

4. 7 g of Ag is the mass already provided. 

So we can observe that the answer is clearly 2. Because it is the least amount. 

by (25 points)
Tysm Devanshii grateful to uh!!

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