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nikitadnepr [17]
3 years ago
13

Jenny knows that the atomic number of the element potassium, K, is 19. She also

Chemistry
2 answers:
hoa [83]3 years ago
8 0

Answer:

c. 39

Explanation:

You round the number 39.098 to make it easier. Since you can't round it up to forty because the number after the 9 in-front of the decimal is a over i is unable to be rounded up

Jet001 [13]3 years ago
6 0
The answer will be c. 39
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