Fall CASE Review

Front

What is a homogenous mixture?

Back

A homogenous mixture is a mixture of two or more substances that are evenly distributed and do not settle at the bottom of a container.

Front

Which two objects are most likely less dense than water?

Back

Wood block and plastic ball.

Front

How many stars are in our Solar System?

Back

1 (the Sun).

Front

What does 0 KE and 100 PE mean in terms of energy?

Back

It means the object has no kinetic energy (is not moving) and maximum potential energy (is at a height).

Front

What property of a substance is demonstrated when it dissolves in water?

Back

Solubility.

Front

What is density?

Back

Density is the mass of an object divided by its volume, indicating how much matter is packed into a given space.

Front

What is the difference between a compound and a mixture?

Back

A compound is a substance formed when two or more elements chemically bond together, while a mixture is a combination of two or more substances that retain their individual properties.

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object in motion.

Front

What is potential energy?

Back

Potential energy is the stored energy of an object due to its position or state.

Front

What happens to the solubility of most solids as temperature increases?

Back

The solubility of most solids increases as temperature increases.