Final Exam - Physical Science

Front

Salt has which type of bonds?

Back

Ionic bond

Front

Identify the type of reaction: A + B-----> AB

Back

synthesis

Front

Identify the type of this reaction: AX + B ---->BX + A

Back

single displacement

Front

What is the difference between the formulas for speed and velocity?

Back

Velocity has direction.

Front

Most reactions go faster at a higher temperature

Back

True

Front

When a chemical reaction occurs, atoms are

Back

rearranged

Front

A system in chemical equilibrium

Back

responds to oppose change

Front

identify the following measurement as velocity: 88 k/h, 10 m/s, 16 km/h west, 212 degrees

Back

16 km/h west

Front

The unit for speed is

Back

m/s

Front

Which is an example of balanced force acting on an object: a car turning a corner, a kangaroo jumping, a leaf lying on the ground, a cyclist slowing down?

Back

a leaf lying on the ground