Review for Unit Test

Front

What is polarization in the context of electricity?

Back

The process through which electrons are attracted to or repelled by an external electric field, causing the electrons to move within their own atoms.

Front

What element is represented in a Bohr Model with 3 protons?

Back

Lithium.

Front

What does the Bohr Model illustrate?

Back

The structure of an atom.

Front

What is the primary difference between a conductor and an insulator?

Back

A conductor allows electricity to flow through it easily, while an insulator does not.

Front

Which subatomic particle is responsible for identifying an element?

Back

Proton.

Front

Define a conductor.

Back

A material that allows the flow of electric current.

Front

Define an insulator.

Back

A material that resists the flow of electric current.

Front

What is the charge of a proton?

Back

Positive.

Front

What is the charge of an electron?

Back

Negative.

Front

What is the charge of a neutron?

Back

Neutral.