Protons, Electrons, Neutrons

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

How many PROTONS / ELECTRONS does Potassium- K have?

• 11

• 19

• 37

• 87

Tags

NGSS.MS-PS1-1

How many NEUTRONS (bottom number - top) does Nitrogen- N have?

• 6

• 7

• 8

• 9

How many NEUTRONS (bottom - top) does Magnesium- Mg have?

• 10

• 11

• 12

• 13

Which type of particle would you find floating around the nucleus, outside of the atom with its negative charges?

• Proton

• Neutron

• Electron

• Nucleus

Which TWO particles are found housed in the nucleus of the atom?

• Protons and Electrons

• Protons and Neutrons

• Electrons and Neutrons

• Protons, Neutrons, and Electrons

Tags

NGSS.MS-PS1-1

Which charge is POSITIVE?

• Proton

• Neutron

• Electron

• Cell

Which charge is NEGATIVE?

• Proton

• Neutron

• Electron

• Cell

Which particle is NEUTRAL - NO CHARGE?

• Proton

• Neutron

• Electron

• Cell