Lewis Dot Structure HW

How many electrons should Hydrogen have around its Lewis dot model?

• 1
• 2
• 7
• 8

How many valence electrons does Oxygen have?

• 2
• 4
• 6
• 8

How many electrons should Flourine have around its Lewis dot model?

• 5
• 6
• 7
• 8

?

• Boron
• Carbon
• Nitrogen
• Lithium

Each element wants to gain or lose electrons so that it can have the same electron configuration as......

• a Nobel gas
• other elements in its family
• other elements in its period
• it used to have before reacting

?

• Helium
• Oxygen
• Sodium
• Phosphorous

?

• Beryllium
• Boron
• Barium
• Bromine

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

• 14
• 28
• 2
• None of these

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

• 19
• 39
• 20
• 40

What element is represented in this Bohr Model? 

• Carbon
• Hydrogen
• Aluminum
• Lithium