Names and Formulas

What is the NAME of this ionic compound....

• sodide (II) sulfide

• sodium sulfide

• disodium sulfide

• sodium sulfur

What is the NAME of this ionic compound....

• magnesium (III) nitrogen

• magnide nitride

• magnesium (II) nitrogen

• magnesium nitride

The name of the ionic compound NH₄F is

• Nitrogen hydrogen fluorine

• Ammonium Fluoride

• Ammonia Fluoride

• Nitrogen tetrahydride fluoride

Tags

NGSS.MS-PS1-1

Write the name of this ionic compound? NaBr

• Nitrogen Bromine

• Nitrogen Bromide

• Sodium monobromine

• Sodium bromide

Label the parts of the chemical formula

a

b

c

d

Compound

Element

Coefficient

Subscript

Phosphorous trichloride (covalent)

• PCl₃

• P₃Cl

• P₃Cl₃

• PCL

Tags

NGSS.MS-PS1-1

P₂O_{5 (covalent)}

• Phosphorus Oxide

• Pentaphosphorus Dioxide

• Diphosphorous pentoxide

• Phosphoric Oxygen

Tags

NGSS.MS-PS1-1

What is the name of this ionic compound?

• Aluminum oxide

• Dialuminum trioxide

• Aluminate

• Aluminum(III) oxide

Tags

NGSS.MS-PS1-1

What is the name of this ionic compound? (Barium is element #56 and chlorine is element #17 on the periodic table.)

• Barium(II) chloride

• Barium dichloride

• Barium chloride

• Barium chlorate

Tags

NGSS.MS-PS1-1

What is the formula for the compound formed between the calcium (#20) ion and the fluoride (#9) ion?

• CaF

• CaF₂

• Ca₂F

• Ca₂F₂

Tags

NGSS.MS-PS1-1