Ionic Bonding Test 2.0

The chemical formula for an ionic compound of potassium and oxygen is

• KO.
• K₂O.
• K₂O₂.
• KO₂.

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What formula results when Ca⁺²  and  Br^- ions bond?

• Ca₂Br₂
• CaBr
• Ca(br)₂
• CaBr₂

What is the correct formula for calcium oxide?
calcium = Ca
oxygen = O

• Ca₂O
• CaO
• Ca₂O₂
• Ca₁O₁

Tags

NGSS.HS-PS1-7

Ionic compounds are bonds between

• Metals and Metals
• Metals and Nonmetals
• Nonmetals and Nonmetals
• None of the above

Elements on the LEFT side of the periodic table will most likely form:

• Positive ions
• Negative ions
• Neutral Ions
• None of these

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

MgS 

• Magnesium sulfide
• Monomagnesium monosulfide
• Magnesium monosulfide

Prefixes are NOT included when naming ionic compounds

• true
• false

When naming you always change the ending of the second element to ________.

• -ate.
• -ite.
• -ide.
• -ine.

Which of these compounds is ionic? 

• Carbon dioxide
• Dinitrogen Trioxide
• Silicon tetrachloride
• Lithium bromide

Tags

NGSS.HS-PS1-3

When metals bond with non-metals they form what type of bonds

• covalent
• ionic
• cooperative
• lewis