U2L4 Electron Shell Models and Attraction

(Fill in the blank)

__________ is the force that causes objects to come together, even when they are not directly touching.

Tags

NGSS.HS-PS2-4

More electron shells: If we ​ (a)   the distance between the nucleus and the outer shell, there will be a ​ (b)   in attraction.

• increase
• decrease

Less electron shells: If we ​ (a)   the distance between the nucleus and the outer shell, there will be a ​ (b)   in attraction.

• increase
• decrease

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-3

(Fill in the blank)

If the distance of the atoms is the same, we look at the number of _______.

Tags

NGSS.HS-PS1-1

(Fill in the blank)

More protons: If we increase the number of protons in the atom, there will be a ________ in attraction.

(Fill in the blank)

Less protons: If we decrease the number of protons in the atom, there will be a ________ in attraction.

Tags

NGSS.HS-PS1-3

Rank the attraction for the following elements.

• Strongest

• 
• Weakest

• 
• Medium

• 

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Rank the attraction for the following elements.

• Medium

• 
• Weakest

• 
• Strongest

• 

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Rank the attraction for the following elements.

• Weakest

• 
• Strongest

• 
• Medium

• 

Tags

NGSS.HS-PS1-1

Rank the attraction for the following elements.

• Medium

• 
• Strongest

• 
• Weakest

• 

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2