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

What is the volume of 3.2 moles of chlorine gas (cl2) at 295 k and 1.1 atm?

Which of the following statements is true? a. most heat energy is easily recovered and used for useful actions. b. friction causes molecules to vibrate more slowly. burning air and gasoline in an c. engine changes chemical energy into mechanical energy. it is impossible to d. change mechanical energy into mechanical energy.

Astudent measured the ph for four solutions which ph indicated the lowest hydronium ion or concentration