Subatomic Particle Practice

Which subatomic particle has a positive charge?

• proton

• neutron

• electron

• midichlorian

Which subatomic particle has a negative charge?

• proton

• neutron

• electron

• cybertron

Tags

NGSS.MS-PS1-1

Which subatomic particle has no charge, also known as a neutral charge?

• proton

• neutron

• electron

• chakra

Tags

NGSS.MS-PS1-1

What is the center of an atom called?

• The headquarters

• The centrometer

• The hypothesis

• The nucleus

Tags

NGSS.MS-PS1-1

The nucleus of an atom contains which subatomic particles?

• protons and electrons

• protons and neutrons

• electrons and neutrons

• protons, electrons, and neutrons

Tags

NGSS.MS-PS1-1

In an atom, there are an equal number of ________ + _________

• protons and neutrons

• all subatomic particles are equal in number

• neutrons and electrons

• protons and electrons

Which of the subatomic particles is the lightest

• all have the same mass
• protons 
• neutrons 
• electrons

An element is defined by its number of 

• protons
• electrons
• neutrons
• protons + electrons

The atomic number is equal to _.

• the number of protons

• the number of neutrons only

• the total number of protons and neutrons

• the number of protons neutrons and electrons

The atomic mass is equal to _.

• the number of protons only

• the number of neutrons only

• the number of protons plus neutrons

• the number of protons, neutrons, and electrons.