Atoms

Front

The number of protons in the nucleus of an atom is called the --

Back

atomic number

Front

A subatomic particle that has a negative charge is called --

Back

an electron

Front

A neutron is ---

Back

a subatomic particle with a neutral charge.

Front

An arrangement of elements in order of their atomic numbers is called the _________________

Back

Periodic Table

Front

A subatomic particle with a positive charge is called --

Back

a proton

Front

A region around the nucleus of an atom where electrons are found.

Back

Electron Cloud

Front

An atom's central region, which is made up of protons and neutrons is called--

Back

Nucleus

Front

What is the label A? Options: protons, neutrons, electrons, nucleus

Back

protons

Front

What is label E? Options: protons, neutrons, electrons, nucleus

Back

nucleus