Fireworks

What component of the firework is responsible for propelling it into the air?

• Stars

• Lift Charge

• Bursting charge

• Time delay fuse

Which metal compound is used to produce red colors in fireworks?

• Sodium chloride

• Copper chloride

• Strontium carbonate

• Barium nitrate

What is the purpose of the fuse in a firework?

• To ignite the stars

• To control the timing of the explosion

• To provide stability during flight

• To enhance the color effects

Which metal is commonly used to produce bright white sparks in fireworks?

• Sodium

• Magnesium

• Strontium

• Copper

Which component in fireworks is responsible for producing the visual effects?

• Oxidizers

• Stars

• Fuses

• Lift charges

If you see a green fireworks in the sky, what metal could be in the fireworks?

• copper

• lithium

• strontium

• potassium

What interesting colour is produced by burning lithium chloride in ethanol?

• Purple

• Bright blue

• Bright red

• Yellow

What is the main function of potassium nitrate in the mixture?

• It acts as a fuel

• It acts as a stabilizer

• It acts as an oxidizer

• It acts as a binder

Tags

NGSS.MS-PS1-2

What chemical element is primarily responsible for the blue color in fireworks?

• Copper

• Sodium

• Barium

• Strontium

Which component in fireworks is used to create the explosion?

• Stars

• Lift charge

• Bursting charge

• Time delay fuse