Do q7 a-e PL don't give copy paste ans I have checked your website no relevant question was found

Do q7 a-e PL don't give copy paste ans I have checked your website no relevant question was found th the molecw•r formulae the that can tho Calculate mass o' 0.5 CO. 61 Give rhe names o' elements present in quick lime and marble GCaIcuIate the numt»r of particles in Bg Of Oxygen W'rjte an example each Of a a) Diatomic element molecule b)Monoatornic cation compound molecule d)polyatomic anion An element E has valency of 3. a) What will be the formula of its chloride? b) What Mll be the formula Of its sulphide? Write the cations and anions presert (if My) followiro compounds :