Ionic Formula Writing

Which of the following is a cation?

What is the charge on the aluminum ion?

Which of the following formulas represents the ionic compound formed between magnesium and oxygen?

Tags

NGSS.HS-PS1-2

• Calcium Chloride

• Calcium(I) Chloride

• Calcium Dichloride

• Calcium Chlorate

What is the correct formula for the ionic compound formed between sodium (Na) and sulfur (S)?

Tags

NGSS.HS-PS1-2

Which of the following is an anion?

How do you determine the formula for the ionic compound formed between barium (Ba) and nitrogen (N)?

What is the charge on the oxide ion?

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

Which of the following correctly represents the ionic compound formed between lithium (Li) and phosphorus (P)?

Tags

NGSS.HS-PS1-2

• Iron Chloride

• Iron(III) Chloride

• Ferrous Chloride

• Ferric Chloride