If a compound contains 56. 36g of oxygen and 43. 64 g of phosphorus, how much grams of each molecules.

Answer asap need by wednesday morning calculate the ph of 0.036m naoh best answer will be brainliest

Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge on the phosphorus atom.

How many valence electrons are in atom of radon?