Unit 4 Test Review

Types of Bonds

100

Type of bond that forms when electrons are shared between atoms

Covalent Bond

200

Type of bond that forms when electrons are transferred from one atom to another

Ionic Bond

300

Type of bond that occurs between metals and involves the "sea of electrons"

Metallic Bond

400

Type of bond that usually forms between a metal and nonmetal due to a high electronegativity difference

ionic bond

500

Two atoms have an electronegativity difference of 1.6. Predict the type of bond

Polar Covalent

Ionic vs. Covalent Properties

100

These compounds can typically be solids, liquids or gases at room temperature

covalent compounds

200

These compounds can conduct electricity when dissolved in water.

Ionic compounds

300

Type of compounds that form when only nonmetals bond together

Covalent Compounds

400

Salts are examples of this type of bond and typically form a crystal lattice structure

Ionic Compounds

500

A compound is solid at room temperature, has a high melting point, and conducts electricity only when dissolved in water. Identify the bond type

ionic compound, because it forms a crystal lattice with strong attractions and contains ions that can move when dissolved

Naming Ionic Compounds

100

Name this compound:

NaCl

Sodium Chloride

200

Name this compound:

CaF₂

Calcium Fluoride

300

Name this compound:

NiO

Nickel (II) Oxide

400

Name this compound:
Cu(C₂H₃O₂)₂

Copper (II) Acetate

500

Name this compound:

Pb(CO₃)₂

Lead (IV) Carbonate

Writing Ionic Formulas

100

What is the formula for:

Potassium Bromide

KBr

200

What is the formula for:

Magnesium Oxide

MgO

300

What is the formula for:

Aluminum Sulfide

Al₂S₃

400

What is the formula for:

Nickel (II) Phosphate

Ni₃(PO₄)₂

500

What is the formula for:

Manganese (III) Phosphide

MnP