Module 3 Exam 2024

Front

What is the atomic number of an atom with 6 protons?

Back

6

Front

How many neutrons does an atom with atomic number 6 and mass of 12 have?

Back

6

Front

What subatomic particles are found in the nucleus of an atom?

Back

Protons and neutrons.

Front

What happens to an atom when you change the number of protons?

Back

You change the element.

Front

What is the overall charge of an atom with equal numbers of protons and electrons?

Back

Neutral.

Front

What is formed when electrons are added or removed from an atom?

Back

An ion.

Front

What is the center of an atom called?

Back

The nucleus.

Front

What are the three main subatomic particles?

Back

Protons, neutrons, and electrons.

Front

What is the charge of a proton?

Back

Positive.

Front

What is the charge of a neutron?

Back

Neutral.