If 5 g of element A combines with 16 g of element B to form compound AB, how many grams of B are needed to form compound AB? How many grams of B are needed to form AB?

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same

What substance has a mass of 9.5g and volume of 2.1cm^3