Atomic Structure and Periodic Table Review

Front

What are valence electrons?

Back

Valence electrons are the electrons in the outermost shell of an atom that are involved in chemical bonding.

Front

How many valence electrons does Potassium have?

Back

1

Front

What is the charge of an electron?

Back

Electrons have a negative charge.

Front

Which letter represents an electron?

Back

C

Front

What is the charge of a proton?

Back

Protons have a positive charge.

Front

Which letter represents a neutron?

Back

A

Front

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

Back

Protons and Neutrons.

Front

What is the nucleus of an atom?

Back

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

Front

Which letter represents the nucleus?

Back

D

Front

What is an atom?

Back

An atom is the smallest unit of matter that retains the properties of an element.