Ionic Compounds: Names and Formulas

Name the polyatomic ion: CO₃^-2

Answer explanation

Combine with Magnesium for a better grip on bars in gymnastics.

What is NO₃^{- ?}

Oxygen has _____ valence electrons.

Tags

NGSS.HS-PS1-1

What is the charge on Nickel in the compound NiBr₃?

• +1

• -1

• +2

• +3

How do the following two elements bond together?
K¹⁺  S^2- 

• KS
• K₈S
• K₆S₃
• K₂S

Tags

NGSS.HS-PS1-2

Which is the correct electron transfer for potassium sulfide?

• 
• 
• 

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Name the following compound; SrCl₂

• sulfur dichloride

• strontium chloride

• strontium(III) chloride

• strontium dichloride

What is the NAME of....

Na₂S

• sodium (II) sulfide

• sodium sulfide

• disodium sulfide

• sodium sulfur

Tags

NGSS.MS-PS1-1

What is the FORMULA for....

beryllium iodide

• Be₂I

• BeI

• BeI₂

• BI₂

What is the name of the following compound?

BaCl₂

• Barium Chloride

• Barium Chlorine

• Barium (II) Chloride

• Barium Chlorate