The Science of Fireworks Quiz

What is the main component of the lift charge in fireworks?

• Black powder

• Calcium

• Potassium chlorate

• Bismuth

What is the purpose of the mortar in a firework?

• To hold the shell until it is launched

• To produce colors

• To ignite the stars

• To create sound effects

Which metal salt is responsible for producing a green color in fireworks?

• Sodium

• Strontium

• Barium

• Copper

What effect does potassium chlorate have in fireworks?

• Produces a purple color

• Results in a louder sound

• Produces a whistling sound

• Creates a crackling sound

What is the role of the timed fuse in a firework?

• To create sound effects

• To activate the burst charge

• To produce colors

• To ignite the lift charge

Which combination of metals produces a purple color in fireworks?

• Calcium and Sodium

• Strontium and Copper

• Magnesium and Aluminum

• Barium and Titanium

What is the primary function of the stars in a firework?

• To hold the shell

• To produce a whistling sound

• To create special sound and light effects

• To ignite the lift charge

What is black powder made from?

• Barium, copper, and magnesium

• Aluminum, titanium, and bismuth

• Strontium, calcium, and sodium

• Potassium nitrate, charcoal, and sulfur

Which metal salt produces a blue color in fireworks?

• Copper

• Sodium

• Strontium

• Barium

What was the original material used to make the first fireworks?

• Glass containers

• Bamboo tubes

• Plastic shells

• Metal cylinders