Ionic Compounds - Async Lesson

Ionic Compounds

Please take notes of these independently!

Multiple Choice

PbS₂

• lead sulfide
• lead sulfur
• lead II sulfide
• lead IV sulfide

Multiple Choice

How do the following two elements bond together?
Cr³⁺  O^2-         

• CrO
• Cr₃O₂
• Cr₂O₃
• CrO₃

Multiple Choice

If I gain electrons I become

• Positive because I've added to my atom
• negative because I've added electrons
• same because i'm balanced
• equal because now I have electrons

Open Ended

What's your good thing for today?

Multiple Choice

How do the following two elements bond together?
Al³⁺  O^2-         

• AlO
• Al₂O₃
• Al₃O₆
• Al₃O₂

Multiple Choice

How do the following two elements bond together?
Cr³⁺  O^2-         

• CrO
• Cr₃O₂
• Cr₂O₃
• CrO₃

Multiple Choice

N

• 3-
• 3+
• 2-
• 2+

Multiple Choice

K

• 1+
• 1-
• 3+
• 2-

Multiple Choice

F

• 1-
• 1+
• 3+
• 2-

Multiple Choice

Se

• 2-
• 2+
• 3+
• 4+

Here are some examples!

Multiple Choice

AgF

• silver fluoride
• silver fluorine
• monosilver monofluoride
• silver monofluorine

Multiple Choice

Name the following ionic compound: BeCl₂

• beryllium chlorine
• beryllium II chloride
• beryllium chloride
• beryllium dichloride

Multiple Choice

What is the formula for calcium phosphide? (Remember your Oxidation Numbers! They both need to add to 0)

• CaP

• Ca₂P₃

• Ca₃P₂

• Ca₂P

Multiple Choice

The chemical formula for an ionic compound of potassium and oxygen is

• KO.
• K₂O.
• K₂O₂.
• KO₂.

Multiple Choice

Name the following ionic compound: MgSO₄

• magnesium sulfoxide
• magnesium sulfide
• magnesium sulfate
• magnesium oxide

Multiple Choice

What is the name of the following compound: K₂SO₄

• potassium sulfur

• potassium sulfate

• potassium (I) sulfate

• potassium (II) sulfide

Multiple Choice

The chemical formula of lead (IV) nitrate is

• PbN₄
• PbNO₃₄
• Pb(NO₃)₄
• Pb₃NO₄

Multiple Choice

What is the formula for copper(I) sulfate?

• CuSO₃
• CuSO₄
• Cu₂SO₃
• Cu₂SO₄

Multiple Choice

The chemical formula of iron (III)bromide is

• FeBr
• Fe(III)Br
• FeBr₃
• Fe₂Br₃

Multiple Choice

What is the what charge of lead in the compound: lead (IV) iodide

• +1

• +4

• +6

• -1