Electron Affinity

During the first electron affinity, positive energy is added.

• False
• True

Tags

NGSS.HS-PS1-4

An added electron must go in the______

• S orbital
• P orbital

Tags

NGSS.HS-PS1-1

What does electron affinity form when it's a neutral atom?

• Positive ion
• Negative ion
• Neutral ion
• Positive energy

In electron affinity, the less valence electrons an atom has, ____

• The less likely it will lose electrons
• The less likely it will gain electrons
• The more time it takes to complete an orbital spin
• The more likely it will gain electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Electron affinity ________ when going from left to right across the periods

• Increases
• Decreases
• Remains the same
• None of the above

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which direction does a group go?

• Left to right
• Diagnol
• Up and down
• West to east

Does electron affinity increase or decrease when going from bottom to top of a group?

• Increase
• Decrease

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

An electron placed in a higher energy level far from the nucleus causes a ______ in its pull.

• Increase
• Decrease
• Bigfoot
• Is not affected

Second electron affinity has positive energy!

• True 
• False

Tags

NGSS.HS-PS1-4

What orbital layer is affected by electron affinity?

• The one closest to the nucleus
• The smallest one
• The one with the lowest amount of electrons
• The outermost

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2