Ionic Bonding Review

How many valence electrons does Mg have?

• 1

• 2

• 3

• 4

• 5

Ionic bonds typically form between

• A metal and a nonmetal

• Two nonmetals

• Two metals

• A metalloid and a metal

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

Atoms are most stable when their outer shell is complete.

• True

• False

Tags

NGSS.MS-PS1-1

Name this ionic compound: Al₂O₃

• Dialuminum oxide

• Aluminum oxygen

• Oxygen Aluminide

• Aluminum oxide

Tags

NGSS.MS-PS1-1

Cations _______ electrons, becoming _______ charged.

• Gain; positively (+)

• Gain; negatively (-)

• Lose; positively (+)

• Lose; negatively (-)

Tags

NGSS.MS-PS1-5

Anions ____ electrons, becoming _____ charged.

• Gain; positively (+)

• Gain; negatively (-)

• Lose; positively (+)

• Lose; negatively (-)

Tags

NGSS.MS-PS1-5

Using the model for the formation of Scandium Fluoride (an ionic compound), write the chemical formula.

• Sc₃F

• Sc₃F₃

• Sc₊₃F_-1

• ScF₃

Tags

NGSS.MS-PS1-1

What is the charge on a chloride ion?

• -1
• 1
• +2
• +1

What is the ionic compound formed between K and F?

• KF
• K₂F
• KF₂
• K₂F₂

Tags

NGSS.MS-PS1-1

What is the ionic compound formed between Ba and P?

• Ba₂P₃
• Ba₃P₂
• BaP
• Ba₂P₂

Tags

NGSS.HS-PS1-3