ICSE Class 9 Answered
1. Weight of the element is equal to its__ expressed in a.m.u.
2. valency of a metal is the number of electrons___ by an atom during the formation of compound.
3. Metals possess___ valency.
4. Non metals have__ valency.
5. Chloride, fluoride, carbonate, Sulphate are __ radicals.
Asked by aaryabhavsar08.9spicertl | 21 May, 2020, 09:42: AM
Expert Answer
1. Weight of the element is equal to its atomic mass expressed in a.m.u.
2. valency of a metal is the number of electrons lost by an atom during the formation of compound.
3. Metals possess positive valency.
4. Non metals have negative valency.
5. Chloride, fluoride, carbonate, Sulphate are acidic radicals.
Answered by Varsha | 21 May, 2020, 12:43: PM
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