Electron Configuration Quiz

What atom matches this electron configuration?
1s²2s²2p⁶3s²

• Neon
• Magnesium
• Aluminum
• Potassium

Tags

NGSS.HS-PS1-1

How many electrons does Si contain? (click to see image)

• 14
• 28
• 2
• 4

Tags

NGSS.HS-PS1-1

The electron configuration of an atom is 1s²2s²2p⁶.  The number of electrons in the atom is 

• 3
• 6
• 8
• 10

Tags

NGSS.HS-PS1-1

How many electrons can the first energy level hold?

• 1
• 2
• 8
• 0

The electron configuration of an atom is 1s²2s²2p⁶.  The number of valence electrons in the atom is 

• 3
• 6
• 8
• 10

Tags

NGSS.HS-PS1-1

What atom is represented here?

• Carbon
• Nitrogen
• Oxygen
• Fluorine

Tags

NGSS.MS-PS1-1

Which element is depicted from this atomic orbital diagram?

• Carbon
• Nitrogen
• Oxygen
• Phosphorus

Tags

NGSS.HS-PS1-1

There are 4 different types of subshells s,p,d,f

• true
• false