Minerals cannot be described by which of the following terms? select all that apply.
a. liquid
b. inorganic
c. noncrystalline
d. heterogenous

Which sentence best describes the formation of igneous rock? a- lava on the surface dries up and makes arock b_melted rocks cools and forms crystals c_rocks under tremendous heat and pressure d_magma is melted rock underground

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

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.