Ametalloid has properties of a. both solids and liquids. b. both gases and liquids. c. both metals and non-metals. d. both elements and compounds.

Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.

The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false

Select all the correct answers.which compounds have the empirical formula ch20? (multiple answers)a.c2h4o2b.c3h603c.ch2o2d.c5h1005e.c6h1206