Is it likely that a large atom (more than 40 protons) would exist (be found in nature) if it has the same number of protons & neutrons (1:1 ratio)? Explain.

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 i fracture in the crust called when land move up, down or sideways

Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.