Unit 3 Review

Front

How many neutrons are in Nickel-59?

Back

31

Front

What is the average atomic mass of Gold according to the periodic table?

Back

196.967

Front

Which statement is NOT true about neutrons?

Back

Neutrons have zero mass.

Front

What was the name of Ernest Rutherford's famous experiment?

Back

Gold Foil Experiment.

Front

What did Rutherford discover in his experiment?

Back

Protons.

Front

How many electrons does Potassium have?

Back

19.

Front

What is the charge of a neutron?

Back

Neutrons are neutral.

Front

Where are neutrons located in an atom?

Back

In the nucleus.

Front

What is the mass of a neutron compared to a proton?

Back

Approximately equal.

Front

What is the significance of the Gold Foil Experiment?

Back

It led to the discovery of the atomic nucleus.