Chemistry, asked by shaneomac1082, 1 year ago

an element shows a variable valency of 3 and 5. what will be the formulae of its oxide ,nitrite and sulphate

Answers

Answered by srinadhchowdary34036

0

Answer:

magnesium

Explanation:

magnesium oxide=mgo

magnesium nitrite=mgno3

magnesium sulphate=mgso4

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