What units are most commonly used to describe the surface gravity of mars

This chart represents the melting point of several substance. what besy explains the high melting point of the salt?

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.

Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally