Nuclear Chemistry Test 2024

Front

Any reaction that involves the particles in the nucleus of an atom are called ________

Back

nuclear reaction.

Front

In what part of an atom can protons be found?

Back

Inside the atomic nucleus.

Front

What happens when the number of protons in an atom changes?

Back

It becomes a completely different atom, with different properties.

Front

The time needed for half of a radioactive sample to decay is called its __________.

Back

half-life.

Front

Which type of nuclear radiation is being emitted here?

Back

beta.

Front

What is the process called when a heavy nucleus splits into two lighter nuclei?

Back

fission.

Front

What is the process called when two light nuclei combine to form a heavier nucleus?

Back

fusion.

Front

What are the three main types of nuclear radiation?

Back

Alpha, beta, and gamma radiation.

Front

What is the charge of a proton?

Back

Positive.

Front

What is the charge of a neutron?

Back

Neutral.