Revised 2024 - Unit 4 Chemical Bonding Review

Front

What type of compound is NiF2?

Back

Ionic compound.

Front

What are the two main types of compounds?

Back

Molecular and ionic.

Front

What is the formula for Lead (IV) sulfate?

Back

Pb(SO4)2.

Front

At STP, which has stronger intermolecular forces: I2 or F2?

Back

I2 has stronger intermolecular forces than F2.

Front

What does STP stand for in chemistry?

Back

Standard Temperature and Pressure.

Front

What is an electrolyte?

Back

A substance that dissolves in water to produce ions, allowing it to conduct electricity.

Front

What is the general formula for a molecular compound?

Back

Molecular compounds are typically formed from nonmetals and can be represented by formulas like CO2, H2O.

Front

What is the significance of melting point in ionic compounds?

Back

Ionic compounds generally have high melting points due to strong electrostatic forces between ions.

Front

What does the 'IV' in Lead (IV) sulfate indicate?

Back

It indicates that lead has a +4 oxidation state in this compound.

Front

What is the difference between covalent and ionic bonds?

Back

Covalent bonds involve the sharing of electrons, while ionic bonds involve the transfer of electrons.