Bill Nye - Chemical Reactions

__________ is made of chemicals.

• Water

• Air

• Everything

• Rocks

Chemical reactions happen when __________ link atoms together.

• Bonds

• Forces

• Energies

• Waves

Water is made up of __________ parts Hydrogen (H) and one part Oxygen.

• Two

• Three

• Four

• One

Chemicals can __________ pennies.

• Melt

• Clean

• Tarnish

• Polish

You should always use safety __________ when dealing with chemicals.

• Goggles

• Gloves

• Equipment

• Procedures

Sodium Chloride is better known as __________.

• Sugar

• Salt

• Baking Soda

• Vinegar

Pyrotechnician is a fancy name given to people who make or use __________.

• Fireworks

• Chemicals

• Explosives

• Lasers

When you see a firework burst in the sky, you are seeing a chemical __________.

• Explosion

• Reaction

• Change

• Transformation

A balloon can be a little __________ because a reaction is releasing energy.

• Cold

• Warm

• Soft

• Hard

__________ is the most important molecule.

• Water

• Oxygen

• Carbon Dioxide

• Nitrogen