Building Blocks of Matter Review + Elements

How many protons are in Sodium?

• 11

• 22

• 12

• 33

Tags

NGSS.MS-PS1-1

How many electrons are in an Aluminium atom?

• 40

• 27

• 13

• 14

Tags

NGSS.MS-PS1-1

How many electrons are in a Sulfur atom?

• 32

• 16

• 48

• 8

Tags

NGSS.MS-PS1-1

How many protons are in Chlorine?

• 35

• 18

• 17

• 52

Tags

NGSS.MS-PS1-1

How many electrons are in a Potassium atom?

• 19

• 20

• 58

• 39

Tags

NGSS.MS-PS1-1

The negatively charged particle that is found in the rings of an atom is called a(n)

• electron

• proton

• neutron

• nucleus

The nucleus is made up of

• Protons and neutrons

• protons and electrons

• electrons and neutrons

• neutrons

The neutrally charged particle (no charge) inside the nucleus is called a(n)

• proton

• neutron

• electron

• nucleus

A proton is described as

• a positively charged particle in the nucleus

• a positively charged particle in the rings of an atom

• a neutrally charge particle in the nucleus

• a negatively charge particle in the nucleus

Which charge is POSITIVE?

• Proton

• Neutron

• Electron

• Cell

Tags

NGSS.MS-PS2-3