Chemical Bonding

Front

What is the oxidation number of oxygen in most compounds?

Back

-2

Front

What is the correct oxidation number for the Beryllium ion?

Back

+2

Front

What is the correct name for Na2O?

Back

Sodium Oxide

Front

What is the force that holds atoms together in a compound?

Back

Chemical bond

Front

What is the name of AlCl3?

Back

Aluminum Trichloride

Front

Define a chemical bond.

Back

A chemical bond is the force that holds atoms together in a compound.

Front

What is an oxidation number?

Back

An oxidation number is a value that represents the total number of electrons that an atom either gains or loses to form a chemical bond.

Front

What is a binary compound?

Back

A binary compound is a chemical compound that contains exactly two different elements.

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons from one atom to another, while covalent bonds involve the sharing of electrons between atoms.

Front

What is the formula for calculating the oxidation number of an element in a compound?

Back

The oxidation number can be calculated based on the charge of the compound and the known oxidation states of other elements.