End of module 3 Review Packet

Front

What atomic particle determines the element?

Back

Protons

Front

What is the atomic number of an atom?

Back

The atomic number is the number of protons in the nucleus of an atom.

Front

What is the symbol for a gamma particle?

Back

Gamma (γ) is the symbol for gamma radiation.

Front

What happens to the nucleus during nuclear fission?

Back

In nuclear fission, the nucleus splits up with the release of energy.

Front

What subatomic particle is electrically neutral?

Back

Neutron

Front

What is the charge of a proton?

Back

Protons have a positive charge.

Front

What is the charge of an electron?

Back

Electrons have a negative charge.

Front

What is the relationship between atomic number and element identity?

Back

The atomic number determines the identity of an element.

Front

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

Back

A neutron has a mass approximately equal to that of a proton.

Front

What type of radiation is emitted during radioactive decay?

Back

Alpha, beta, and gamma radiation can be emitted during radioactive decay.