swagmania swagmania

15-11-2020
Chemistry

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Can some one help me in this I hope this will be easy for you :)

Can some one help me in this I hope this will be easy for you class=

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refayaahmed refayaahmed

15-11-2020

Answer:

c) i) Mg²⁺ ii) O²⁻

Explanation:

I don't know the answer to Q7. because you don't show the diagram

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