Unit 3B- Nomenclature

Identifying Ions

100

Ions with a positive charge are known as what? What groups are they found in?

Cations- Groups 1A, 2A, and 3A

200

Ions with a negative charge are known as what? What groups are they found in?

Anions- Groups 5A, 6A, and 7A

300

What are the 7 diatomic elements found on the periodic table?

Hydrogen, Nitrogen, Oxygen, Fluorine, Chlorine, Bromine, and Iodide

400

Give the correct formula for the following Polyatomic Ions- 

Nitrate= 

Sulfate= 

Phosphate= 

Carbonate= 

Nitrate= NO₃^-1

Sulfate= SO₄^-2

Phosphate= PO₄^-3

Carbonate= CO₃^-2

500

Give the correct names for the following polyatomic ions- 

NH₄^-1=

OH^-1=

C₂H₃O₂^-1=

NH₄^-1= Ammonium

OH^-1= Hydroxide

C₂H₃O₂^-1= Acetate

Naming Ionic Compounds

100

What is the name for the following compound?

AlN

Aluminum Nitride

200

What is the name for the following compound?

MgBr₂

Magnesium Bromide

300

What is the name for the following compound?

AlPO₄

Aluminum Phosphate

400

What is the name for the following compound?

SrSO₃

Strontium Sulfite

500

What is the name for the following compound?

(NH₄)₂SO₄

Ammonium Sulfate

Writing Ionic Compound Formulas

100

Write the formula for the given compound name:

 Potassium Chloride 

KCl

200

Write the formula for the given compound name:

Calcium Bromide

Ca₂Br

300

Write the formula for the given compound name:

Aluminum Sulfide

Al₂S₃

400

Write the formula for the given compound name:

Strontium Carbonate

SrCO₃

500

Write the formula for the given compound name:

Sodium Hydroxide

Na(OH)₃

Naming Covalent Compounds

100

Write the name of the compound given the following formula: 

CO₂

Carbon dioxide

200

Write the name of the compound given the following formula:

S₂F₁₀

Disulfur Decafluoride 

300

Write the name of the compound given the following formula:

Cl₂O₈

Dichloride Octoxide

400

Write the name of the compound given the following formula:

N₂F₄ 

Dinitrogen Tetrafluoride 

500

Write the name of the compound given the following formula:

CO

Carbon monoxide

Writing Covalent Compound Formulas

100

Write the formula for the given compound name: 

Triphosphorus heptabromide

P₃Br₇

200

Write the formula for the given compound name:

Carbon Tetrachloride

CCl₅

300

Write the formula for the given compound name:

Diboron trioxide

B₂O₃

400

Write the formula for the given compound name:

Hexaboron monosilicide 

B₆S

500

Write the formula for the given compound name:

Bromine pentafluoride 

BrF₅