Protons, Neutrons & Electrons

A neutron has what charge? (a)  

• Positive
• Negative
• It has no charge (it is neutral)

A proton has what charge?

An electron has what charge?

(a)  

• Negative
• Positive
• It has no charge (it is neutral)

Tags

NGSS.MS-PS2-3

Which particles are found in the nucleus of an atom?

• protons only

• neutrons only

• protons & electrons

• protons & neutrons

What subatomic particle is coloured red in this image?

• proton

• neutron

• electron

Tags

NGSS.MS-PS1-1

What subatomic particles are coloured red in this image?

• protons

• neutrons

• electrons

Tags

NGSS.MS-PS1-1

What subatomic particles are coloured green in this image?

(a)  

• electrons
• protons
• neutrons

Tags

NGSS.MS-PS1-1

What two subatomic particles have approximately the same mass?

• electrons & neutrons

• protons & electrons

• neutrons & protons

What is the lightest subatomic particle?

(a)  

• electron
• proton
• neutron

What vocabulary word completes the missing box in the table?

• electron cloud

• nucleus

• atom

• electron

Tags

NGSS.MS-PS1-1