Summative: Parts of an Atom

Front

What is the charge of a neutron?

Back

A neutron is electrically neutral, meaning it has no charge.

Front

What are the three main subatomic particles in an atom?

Back

The three main subatomic particles are protons, neutrons, and electrons.

Front

What is the charge of a proton?

Back

A proton has a positive charge.

Front

Where are protons located in an atom?

Back

Protons are located in the nucleus of an atom.

Front

What is the role of electrons in an atom?

Back

Electrons orbit the nucleus and are involved in chemical bonding.

Front

What is the mass comparison of protons, neutrons, and electrons?

Back

Protons and neutrons have approximately the same mass, while electrons have much less mass.

Front

What is the nucleus of an atom?

Back

The nucleus is the central part of an atom, containing protons and neutrons.

Front

How do you identify an element?

Back

An element is identified by the number of protons it has, known as the atomic number.

Front

What is an ion?

Back

An ion is an atom that has gained or lost one or more electrons, resulting in a charge.

Front

What is the difference between a cation and an anion?

Back

A cation is a positively charged ion, while an anion is a negatively charged ion.