Chemistry Final Review

Front

What are the characteristics of compounds with metallic bonds?

Back

Malleability and ductility.

Front

What is the state of matter with a definite volume but no definite shape?

Back

Liquid.

Front

How many electrons are in an atom with the electron configuration 1s² 2s² 2p⁶?

Back

10.

Front

What type of compounds are electrolytes?

Back

Ionic compounds.

Front

Which of the following is NOT a characteristic of ionic compounds: high melting and boiling points, soft, crystal lattice structure, conduct electricity when dissolved in water?

Back

Soft.

Front

Define malleability in the context of materials.

Back

The ability of a material to be hammered or pressed into shape without breaking.

Front

Define ductility in the context of materials.

Back

The ability of a material to be stretched into a wire.

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons, while covalent bonds involve the sharing of electrons.

Front

What is a crystal lattice structure?

Back

A highly ordered arrangement of atoms, ions, or molecules in a crystalline material.

Front

What are the properties of ionic compounds?

Back

High melting and boiling points, hard and brittle, conduct electricity when dissolved in water.