Fall Semester OL Chem Review

Front

What is the name of the covalent compound SO3?

Back

Sulfur trioxide

Front

Which type of bond involves the sharing of electron pairs?

Back

Covalent bond

Front

Which particle has no electrical charge?

Back

Neutron

Front

What is the relative charge of a proton compared to an electron?

Back

The relative charge of a proton is +1 compared to an electron's -1. (opposite but equal)

Front

A non-bonding electron pair is also called:

Back

Lone pair

Front

What is the definition of a covalent bond?

Back

A covalent bond is a chemical bond that involves the sharing of electron pairs between atoms.

Front

What is the charge of an electron?

Back

The charge of an electron is -1.

Front

What is the charge of a proton?

Back

The charge of a proton is +1.

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 molecule?

Back

A molecule is a group of two or more atoms bonded together by covalent bonds.