Crystalline salts such as cesium bromide form bonds with a. ionic, electrostatic attractions b. covalent, transferred electrons c. metallic, shared electrons d. polar, dipole attractions

Which of the following correctly describes the early view of catastrophism?

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

Immediately upon reaching its lowest point, a falling pendulum bob has its greatest amount of energy, which is the initial amount of potential energy. a. heat; less than b. heat; more than c. kinetic; less than d. kinetic; more than