What is the molar it’s of a solution that has 0.080 moles of calcium chloride dissolved in 850mL of solution.

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.

What happens to the temperature of a substance when the average kinetic energy of its particles increases?

What is the morality of 2.50 l of solution that contains 1.85 mol of anhydrous sodium tetraborate?