Science Unit 2; Lesson 1

Front

What are positive charges?

Back

Positive charges are protons.

Front

How can electric charge be best described?

Back

Electric charge is a fundamental property that causes electric and magnetic interactions.

Front

What charged particles do atoms contain?

Back

Atoms contain protons and electrons.

Front

Which subatomic particle has a neutral charge?

Back

The subatomic particle with a neutral charge is neutrons.

Front

What happens to charges in static electricity?

Back

In static electricity, charges build up on an object.

Front

What is the charge of protons?

Back

Protons have a positive charge.

Front

What is the charge of electrons?

Back

Electrons have a negative charge.

Front

What is the role of neutrons in an atom?

Back

Neutrons help stabilize the nucleus of an atom.

Front

What is static electricity?

Back

Static electricity is the buildup of electric charge on the surface of objects.

Front

What causes electric interactions?

Back

Electric interactions are caused by the presence of electric charges.