The atomic numbers of elements A and B are 12 and 8 respectively. The combine together. Write down the formula and nature of bonding in the compound.
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Answer:
A is magnesium and B is oxygen. MgO with the valency of both elements is 2, the bond is ionic. Mg + 1/2O2 ------> MgO. MgO2 is magnesium peroxide is the odorless fine powder peroxide having the white to off-white color. the atomic numbers of elements A and B are 12 and 8 respectively.
Mg + O2 => MgO2
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Answer:
A=magnesium. B=oxygen
Explanation:
formulae= mgo.
Mg +o = Mgo
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