Midterm Review

Front

What is the atomic mass of sodium?

Back

22.99

Front

What is the atomic mass of oxygen?

Back

15.99

Front

What type of bond usually forms between metals and nonmetals?

Back

Ionic bond

Front

What is the bond type of NaCl?

Back

Ionic

Front

Who is responsible for cleaning up the lab or classroom?

Back

Each and every student.

Front

Define ionic bond.

Back

A chemical bond formed through the transfer of electrons from one atom to another, typically between metals and nonmetals.

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 the significance of atomic mass in chemistry?

Back

Atomic mass helps determine the mass of an atom and is crucial for calculating moles and understanding chemical reactions.

Front

Give an example of a compound formed by ionic bonding.

Back

Sodium chloride (NaCl) is an example of a compound formed by ionic bonding.

Front

What is a characteristic property of ionic compounds?

Back

Ionic compounds typically have high melting and boiling points.