Matti is given two bottles of copper(II) sulfate solutions in her senior high chemistry lab. She is told that one bottle contains a saturated solution and the
other one contains an unsaturated solution. The solutions are the exact same
color and have no particles in the bottles. Describe what Matti can do to
distinguish between the two solutions.

Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!

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.

The molecular weight of carbon dioxide, co2, is 44.00 amu, and the molecular weight of nitrous dioxide, no2, is 46.01 amu, so no2 diffuses co2