Live: Electron Config, Lewis Dot, Noble Gas Configuration

What is the noble gas configuration for beryllium?

• [He]1s²
• [He]2s²
• [Li]2s¹
• [Li]2s²

Tags

NGSS.HS-PS1-1

What is the noble gas configuration for Sulfur?

• [Ar] 3p⁴
• [He] 3s² 3p⁴
• [Ne] 3s² 3p⁴
• [Na] 3s² 3p⁴
  

Tags

NGSS.HS-PS1-1

What is the noble gas configuration for Neon?

• [Ne]
• [He]2s²2p⁶
• [F]2p¹
• [Ne]2s²1p⁶

Tags

NGSS.HS-PS1-1

[Ne]3s²3p¹ is the noble gas configuration for which element?

• scandium
• boron
• nitrogen
• aluminum

Tags

NGSS.HS-PS1-1

[He]2s²2p⁴ is the noble gas configuration for which element?

• oxygen
• sulfur
• phosphorus
• fluorine

Tags

NGSS.HS-PS1-1

Which of the following shows a correct Lewis dot structure?

• 
• 
• 
• 

Tags

NGSS.MS-PS1-1

Which element could X represent?

• iron

• Chlorine

• Silicon

• Oxygen

Tags

NGSS.HS-PS1-1

How many valence electrons does chlorine (Cl) have?

• 2
• 5
• 6
• 7

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

?

• Boron
• Carbon
• Nitrogen
• Lithium

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What element is represented in this Bohr Model? 

• Carbon
• Hydrogen
• Aluminum
• Lithium

Tags

NGSS.HS-PS1-1