What is the name for nico3 • 4h2o? nickel carbonate tetrahydrate nickel (ii) carbonate tetrahydrate nickel carbonate heptahydrate nickel (ii) carbonate heptahydrate

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

In medium-sized stars such as the sun, nuclear fusion almost always means the fusing of nuclei to form , but larger stars can produce elements as heavy as

Is the flow of energy during vaporizing more like the flow during melting or during freezing