A) a cat dish has a mass of 1975 g and a volume of 7500ml. what is the overall density of the cat dish? b) find the maximum mass that the cat dish can hold before it sinks

Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?

What is the most stable monatomic ion formed from nitrogen

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.