Ashworth 8th grade midterm flashcard part 1

Front

What is a heterogeneous mixture?

Back

A mixture that does not appear to be the same throughout.

Front

What is a homogeneous mixture?

Back

A mixture that appears to be the same throughout.

Front

What is physical science?

Back

The study of matter and energy.

Front

What are recognizable kinds of matter?

Back

Matter that can be identified, such as wood, water, and salt.

Front

What is Boyle’s Law?

Back

It states that the volume of a fixed amount of gas varies inversely with the pressure.

Front

What is Charles’s Law?

Back

It states that the volume of a gas is directly proportional to its temperature at constant pressure.

Front

What state of matter has particles that are farthest apart?

Back

Gas.

Front

What state of matter has particles that are closely packed together?

Back

Solid.

Front

What is the definition of matter?

Back

Anything that has mass and takes up space.

Front

What is energy?

Back

The ability to do work or cause change.