Names and Formulas for Binary Ionic Compounds

What is the formula for magnesium phosphide?

• Mg₃P₂
• Mg₂P₃
• Mg₂PO₃
• Mg₃(PO₃)₂

Tags

NGSS.HS-PS1-2

In the compound TiO₂, titanium has a charge of

• 4⁺
• 2⁺
• 2^-
• 4^-

Which is most likely to form a negative ion?

• Fluorine
• Calcium
• Sodium
• Neon

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Name the compound Ca₃P₂

• calcium phosphide
• calcium phosphate
• calcium (II) phosphide
• calcium phosphorus

Name this compound: NaBr

• Bromide sodide
• Sodium bromide
• Sodium bromate
• Sodium bromite

Write the formula for copper (I) phosphide

• Cu₃P
• CuP
• Cu₁P
• CuP₃

Tags

NGSS.HS-PS1-2

Name the ionic compound SnSe₂

• Tin selenide
• Tin (IV) Selenide
• Tin (II) selenide
• Tin (II) diselenide

An ionic compound is made of a....

• Metal and Metal
• Nonmetal and Nonmetal
• Metal and Nonmetal
• Cation and Cation

Name this compound: KF

• Potassium fluoride
• Potassium fluorite
• Fluorine potasside 
• Potassium fluorate

What is the correct formula for Zinc(II) Bromide?

• ZnBr₂
• ZNBr
• ZnBr
• Z₂Br