How many atoms and elements in the problem bellow 10 Mg(OH)2 ( 3.08 < so i keep track of which assignment this question belongs to )

What produces wave a)sound b) heats c)transfer of energy d)vibrations

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.

The polymer used for the nonstick surface of cooking utensils is 24.0%c and 76%f by mass. what is the empirical formula of this polymer?