False 6. A scientist has a solution of sugar in water. Describe one way the scientist could make the
solution more dilute and one way the scientist can make it more concentrated. Explain how each
method would change the concentration of the solution.
(4 Points)

What happens to atoms and chemical bonds during a reaction?

Agas is contained in a vertical, frictionless piston–cylinder device. the piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. a compressed spring above the piston exerts a force of 190 n on the piston. if the atmospheric pressure is 95 kpa, determine the pressure inside the cylinder.

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic