What is the speed at which molecules or atoms move dependent on temperature and state of matter?

Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density

C3h8o3 - glycerol major species present when dissolved in water

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.