Magnesium chloride forms crystals. which option is a description of this form of magnesium chloride? A. Magnesium and chlorine atoms

B. Ions arranged randomly

C. A liquid made up of a highly organized set of particles

D. A solid made up of a highly organized set of particles

In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.

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

Will mark brainliest how many electrons can be held in the energy level n = 4?