At a depth of 20m, the pressure on a scuba diver's lungs is 3.0 atm. If the divers lungs have a volume of 6.5 L at this pressure, what would be the
volume if she rises to the surface at STP without exhaling?*

What is a metal replacement reaction

Complete each row of the table below by filling in the missing prefix or missing exponent.

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.