Assuming that both of these compounds consist of molecules that contain only one atom of phosphorus per molecule, 2 compounds that contain only phosphorus and an unknown element x have ratios mass x/mass p of 1.84 and 3.06, answer the following questions
1. Determine the formulas of the two compounds?
2. Calculate the symbols and the name of X?
3. Determine how many neutrons are there in an atom of X?