Question

4. Write the formula using criss cross method and write the chemical names? a) Mg+2,0-2​

Answer 1

Explanation:

${Mg}^{ + 2} + 0_2\rightarrow 2MgO$

$Magnesium+Oxygen\rightarrow Magnesium Oxide$

When magnesium reacts with oxygen, it produces light bright enough to blind you temporarily. Magnesium burns so bright because the reaction releases a lot of heat. As a result of this exothermic reaction, magnesium gives two electrons to oxygen, forming powdery magnesium oxide (MgO).

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