PLEASE HELP ILL MARK BRAINIEST How many grams of magnesium oxide do you have if you have 3.01 x 1022 formula
units of magnesium oxide (Mgo)?

Which statement is best described as a atom

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.

Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?