Which is the first step in the dissolving process?
a.) the solute becomes like the solvent.
b.) the solute molecules are carried into the solution.
c.) the solvent molecules surround the solute particles.
d.) the solvent molecules are attracted to particles at the surface of the solute.

Which compounds have the empirical formula ch2o? a.c2h4o2 b.c3h6o3 c.ch2o2 d.c5h10o5 e.c6h12o6

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.

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.