Elements and atoms review

Front

What are the two types of atomic particles that carry a charge?

Back

Protons and electrons.

Front

How is Atomic Mass calculated?

Back

Atomic Mass is calculated by adding the number of protons and neutrons.

Front

What is defined as anything that has mass and takes up space?

Back

Matter.

Front

What charge do protons carry?

Back

Protons carry a positive charge.

Front

How many protons does an atom with an atomic number of 5 have?

Back

5 protons.

Front

What is the charge of an electron?

Back

Electrons carry a negative charge.

Front

What is the nucleus of an atom composed of?

Back

The nucleus is composed of protons and neutrons.

Front

What is the difference between atomic number and atomic mass?

Back

Atomic number is the number of protons in an atom, while atomic mass is the total number of protons and neutrons.

Front

What is the role of neutrons in an atom?

Back

Neutrons contribute to the atomic mass and stabilize the nucleus.

Front

What is an ion?

Back

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