How many grams of oxygen are required for the combustion of 48.36 g of magnesium? The atomic mass for Mg is 24.31 g/mol and O is 16.00 g/mol.

Elements that do not have full outer electron shells will donate, share, or take electrons from other atoms. choose the items that have the correct binary ionic formula.

What overall charge must all compounds have

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.