Ionic Compounds: Formulas

Multiple Choice

What is magnesium's ion?

• Mg^-

• Mg

• Mg²⁺

• Mg⁺

• Mg^2-

Multiple Choice

What is nitrogen's ion?

• N^3-

• N⁵⁺

• N^-15

• N^-5

• N³⁺

Multiple Choice

What is the charge of nitrate

• 3+

• 1-

• 3-

• +1

• NO

Multiple Choice

Does nitrate or calcium come first?

• calcium

• nitrate

Multiple Choice

Does aluminum or phosphorus come first?

• aluminum

• phosphorus

Multiple Select

What should be in parenthesis for NO₃^-?

• N

• O

• ₃

• ^-

Multiple Select

What should be in parenthesis for PO₄^3-?

• P

• O

• ₄

• ^-

• ³

Multiple Select

What should be in parenthesis for ClO^-?

• Cl

• O

• ^-

Multiple Choice

What is the charge of F?

• 7+

• 7-

• 1+

• 1-

• 2-

Multiple Choice

What would Cu²⁺ and F create?

• CuF

• FCu

• CuF₂

• Cu₇F₂

Multiple Choice

What is the charge of B?

• 13+

• 3-

• 5+

• 5-

• 3+

Multiple Choice

What is the charge of O?

• 6+

• 6-

• 2+

• 2-

• 3-

Multiple Choice

What would boron and oxygen create?

• B₃O₂

• BO

• B₂O₃

• B₃O₆

• BO₂