Applied Chemistry Warm Up

Two or more elements chemically combined are called a(n)...

• molecule/compound

• atoms

• protons

• electrons

This subatomic particle plays a very important role on atoms bonding together

• protons

• neutrons

• electrons

• nucleus

These two particles make up the nucleus. Select BOTH correct answers

• electrons

• protons

• neutrons

This particle has a positive charge

• proton

• neutron

• electron

This particle has a negative charge

• proton

• neutron

• electron

This particle has no charge (neutral) charge

• proton

• neutron

• electron

A molecule is _______ when its electrons are unevenly shared

• polar

• dense

• heavy

• light