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Which of the following are ionic, and which are molecular? (g) CoCO3
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Which of the following are ionic, and which are molecular? (g) CoCO3
Give the names and charges of the cation and anion in each of the following compounds: (a) CaO, (b) Na2SO4, (c) KClO4, (d) Fe1NO322, (e) Cr1OH23.
Give the names and charges of the cation and anion in each of the following compounds: (a) CuS
Selenium, an element required nutritionally in trace quantities, forms compounds analogous to sulfur. Name the following ions: (a) SeO42- (b) Se2- (c) HSe- (d) HSeO3-.
Give the chemical formula for (a) chromate ion (b) bromide iom (c) nitrite ion (d) sulphite ion
Which of the following are ionic, and which are molecular? (h) N2O4