ThePhantomWolf ThePhantomWolf

01-02-2018
Chemistry

contestada

How many nitrogen-14 atoms does it take to equal the mass of three calcium-42 atoms?

A. 8.57
B. 9
C. 3
D. impossible to determine without additional information

Respuesta :

odadgumit odadgumit

01-02-2018

You would need 9 atoms of nitrogen,
So the correct answer would have to be, B. Hope this helps

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Аноним Аноним

10-10-2018

8.57nitrogen-14 atoms equal the mass

Answer Link

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