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kaheart [24]
3 years ago
5

How many grams are in 45 nanograms?

Chemistry
1 answer:
Marta_Voda [28]3 years ago
6 0

Answer:

4.5e-8

Explanation:

none

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vlada-n [284]

Answer:

2Mg^0 + O_2^0\rightarrow2Mg^{2+}O^{2-}

Explanation:

Hello there!

In this case, according to the rules for the oxidation states in chemical reactions, it is possible to realize that lone elements have 0 and since magnesium is in group 2A, it forms the cation Mg⁺² as it loses electrons and oxygen is in group 6A so it forms the anion O⁻²; therefore resulting oxidation numbers are:

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Best regards!

4 0
2 years ago
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natta225 [31]

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I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
6 0
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