Atoms Study Guide #2 2024

Front

What is the atomic mass of Fluorine (F)?

Back

19

Front

The positive particles of an atom are ___________.

Back

protons

Front

Which number represents the atomic number?

Back

5

Front

What are the three particles that make up an atom?

Back

protons, neutrons, and electrons

Front

The center of an atom where its neutrons and protons are is called the _____________.

Back

nucleus

Front

What is the charge of protons?

Back

Positive

Front

What is the charge of electrons?

Back

Negative

Front

What is the charge of neutrons?

Back

Neutral

Front

What is the role of the nucleus in an atom?

Back

It contains protons and neutrons, and it is the center of the atom.

Front

What is the electron cloud?

Back

The region around the nucleus where electrons are likely to be found.