Calculating Subatomic Particles

Sodium has an atomic number of 11, how many protons does this atom have?

• 22
• 11
• 12
• 2

Tags

NGSS.MS-PS1-1

Where is the proton located?

• In the very dense nucleus
• Floating around in the negative electron cloud
• the loose nucleus
• the positive electron cloud

Tags

NGSS.HS-PS1-8

Which description about the proton is accurate?

• Positively charged particle with a mass less than 0 amu
• A neutrally charged particle with a mass less than 0 amu
• Positively charged particle with a mass of 1 amu
• A neutrally charge particle with a mass of 1 amu

Tags

NGSS.MS-PS1-1

How many protons are in Sodium?

• 11

• 22

• 12

• 33

Tags

NGSS.MS-PS1-1

How many neutrons are in Magnesium?

• 36

• 12

• 24

• 6

Tags

NGSS.MS-PS1-1

How many electrons are in Aluminium?

• 40

• 27

• 13

• 14

Tags

NGSS.MS-PS1-1

How many protons are in Silicon?

• 7

• 42

• 28

• 14

Tags

NGSS.MS-PS1-1

How many neutrons are in Phosphorus?

• 16

• 15

• 31

• 46

How many electrons are in Sulfur?

• 32

• 16

• 48

• 8

Tags

NGSS.MS-PS1-1

How many protons are in Chlorine?

• 35

• 18

• 17

• 52

Tags

NGSS.MS-PS1-1