TELPAS Review Day

The mass of one proton is equal to the mass of one...

• neutron
• electron

The mass of one proton is greater than the mass of one...

• neutron
• electron

All of the mass of an atom comes from what location?

• nucleus
• electron cloud

Which letter represents a proton?

• A
• B
• C
• D

Tags

NGSS.MS-PS1-1

Which letter represents a neutron?

• A
• B
• C
• D

Tags

NGSS.MS-PS1-1

Which letter represents an electron?

• A
• B
• C
• D

Which letter represents the nucleus?

• A
• B
• D
• E

Tags

NGSS.MS-LS1-2

An atom of an element contains 20 protons. What is the identity of the element? (NOTE: you will need to use your Periodic Table)

• Neon
• Calcium
• Potassium
• Argon

What is the atomic mass of the atom pictured? 

• 9
• 10
• 18
• 19

Tags

NGSS.MS-PS1-1

What is the atomic number of the atom pictured? 

• 9
• 10
• 18
• 19

Tags

NGSS.MS-PS1-1