Covalent Nomenclature

Front

What is a covalent bond?

Back

A covalent bond is a type of chemical bond where two atoms share electrons to fill their outer electron shells.

Front

What is the formula for tetraphosphorus heptoxide?

Back

P₄O₇

Front

Which compounds have only single bonds?

Back

Compounds III and IV have only single bonds.

Front

What does ionic bonding involve?

Back

Ionic bonding involves the transfer of electrons between atoms.

Front

How many lone pairs does NH₃ have?

Back

NH₃ has 1 lone pair.

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 the octet rule in covalent bonding?

Back

The octet rule states that atoms tend to form bonds in order to have eight electrons in their outer shell, achieving stability.

Front

What is a molecular formula?

Back

A molecular formula shows the number and type of atoms in a molecule, e.g., H₂O for water.

Front

What is a structural formula?

Back

A structural formula shows how atoms are arranged in a molecule, including the bonds between them.

Front

What are diatomic molecules?

Back

Diatomic molecules are molecules composed of two atoms, which can be of the same or different elements, e.g., O₂ or CO.