Which of the following compounds is an electrolyte? a)rubbing alcohol b)sugar c)silicon dioxide d)sodium hydroxide

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.

What happens to isotopes that are unstable?

Which class of molecules functions as chemical signals? hormones water carbohydrates proteins