Which statements describe velocity and acceleration? Check all that apply. Velocity equals displacement divided by time. All vel
ocities are “instantaneous” and occur only at a point in time. Velocity and acceleration are calculated using the same variables. Acceleration equals change in velocity divided by time. Acceleration is always constant; it cannot vary. Average velocity can be found by using several velocities and their total time.
An ionic bond is a type of chemical bond formed through an electrostatic attraction between two oppositely charged ions. Ionic bonds are formed between a cation, which is usually a metal, and an anion, which is usually a nonmetal.