A critical need of society is one that is: unimportant, urgent, exaggerated, optional

Which statement describes both homogeneous mixtures and heterogeneous mixtures?

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?

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.