At atom has 7 protons, 8 neutrons, and 10 electrons. What is the mass? Answer

Use the periodic table to complete this equation that represents nuclear fission processesun - ba c 3 n

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.

Arrange the elements in order of increasing electronegativity. use the periodic table to you arrange the elements. p o k mg