Atom Success Criteria: Slide #5

Front

What are the two subatomic particles found in the nucleus of an atom?

Back

Protons and neutrons.

Front

What does the number 1 represent in the context of an atom?

Back

Atomic number.

Front

How many neutrons are present in a Gold atom?

Back

118.

Front

What is the maximum number of electrons that the second energy level can hold?

Back

8.

Front

Which element is represented by the atomic model shown?

Back

Carbon.

Front

What is the charge of a proton?

Back

Positive.

Front

What is the charge of a neutron?

Back

Neutral.

Front

What is the charge of an electron?

Back

Negative.

Front

What is the atomic mass of an atom?

Back

The total number of protons and neutrons in the nucleus.

Front

What is the significance of the atomic number?

Back

It determines the identity of an element.