2 years ago

Help asap pls, this is due in 30 minutes.

Chemistry

2 answers:

jeka942 years ago

4 0

Answer:

I'm not sure sorry

Explanation:

all I know is calcium=1 carbon=1 oxygen=3➡️calcuim=1 oxygen=1+carbon=1 oxygen=2

so overall answer would be (5➡️2+3) so mabey 5+5=10

viktelen [127]2 years ago

3 0

The other boy has a good answer

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