What is the formula of the oxoacid formed from the nitrate ion?

How many hydrogen atoms are in one molecule of HC2H3O2?

How many atoms of each element are in the formula, Ni(ClO4)2?

Of the reactions below, which one is not a synthesis reaction?

By adding antifreeze to the water in the radiator of a car, you:

To balance a chemical equation, it may be necessary to adjust the

Select the examples in which the names do not correctly match the formulas of the compounds indicated. I PF5 potassium pentafluoride II N2O4 dinitrogen(IV) oxide III XeO4 xenon tetroxide IV Cl2O5 dichlorine pentoxide

Which compound is not a hydrocarbon?

Which of the following have opposite electric charges?

Which element exists as a diatomic molecule in the free state?