Ionic Formula Writing

What is the correct formula for sodium chloride?

• SCl

• NaCl

• S₆Cl₇

• Na₇Cl₁

Tags

NGSS.MS-PS1-1

What is the correct formula for Lead IV oxide?

• Pb₂O₄

• Pb₄O₂

• Pb_IVO

• PbO₂

What is the formula for nickel (II) sulfite?

• Ni₂(SO₃)₃

• Ni₂(SO₃)₂

• NiSO₃

• NiS

Tags

NGSS.HS-PS1-2

What is the formula for Copper (II) fluoride?

• CuF₂

• CuF

• CuFl₂

• CuFl

Tags

NGSS.MS-PS1-1

What is the formula for ammonium phosphate

• (NH)₃(PO)₄

• (NH₄)₃PO₄

• (NH₄)₃P

• NH₄PO₄

What is the formula for Iron (II) dihydrogen phosphate?

• FeHPO₄

• Fe²⁺ H¹⁺ PO₄^-3

• Fe(H₂PO₄)₂

• Fe(HPO₄)₃

What is the charge on the iron in: iron (II) oxide

• 2+

• 2-

• 1+

• 1-

• None of these.

Name the following compound: CaCl₂

• calcium dichloride

• calcium chloride

• calcium (II) chloride

• carbon chloride

• None of these.

Name the following compound: AgCl

• silver chloride

• silicon chloride

• silver monochloeride

• silver chlorine

• None of these.

Name the following compound: Na₂S

• sodium sulfide

• disodium sulfide

• sodium sulfur

• sodium monosulfide

• None of these.

Tags

NGSS.MS-PS1-1