Concept 1: Atomic Structure

The name of this particle means indivisible and it is the building block of matter

• molecule

• compound

• atom

• isotope

Tags

NGSS.MS-PS1-1

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

• Protons and Electrons
• Protons and Neutrons
• Neutrons and Electrons
• Protons, Neutrons and Electrons

Tags

NGSS.MS-PS1-1

What electrical charge does a proton have?

• +1
• 0
• -1
• +2

What is the center of an atom containing protons and neutrons?

• nucleus

• neutron

• proton

• electron cloud

Tags

NGSS.MS-PS1-1

Subatomic particles that have a negative charge

• electrons

• protons

• quarks

• neutrons

Tags

NGSS.MS-PS2-3

Subatomic particle that has a positive charge

• electron

• poitron

• neutron

• proton

What charge does an electron have?

• positive

• neutral

• negative

Tags

NGSS.MS-PS2-3

Which subatomic particle has a neutral or no charge?

• Proton
• Electron
• Neutron

What type of charge does a proton have?

• positive

• negative

• neutral

Which parts of the atom move around the nucleus?

• electrons

• protons

• electrode particles

• neutrons