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Interactive Video
•
Science, Physics, Chemistry
•
1st - 6th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the wick in a firework?
To make the firework louder
To stabilize the firework in the air
To provide color to the firework
To initiate the chemical reaction
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to gunpowder when a firework is launched?
It solidifies
It turns into gases
It remains unchanged
It melts into a liquid
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which chemical is responsible for producing a green color in fireworks?
Lithium carbonate
Sodium nitrate
Copper sulfate
Potassium nitrate
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of metal salts in fireworks?
To stabilize the firework
To create vibrant colors
To increase the explosion sound
To reduce smoke production
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following chemicals burns red in fireworks?
Lithium carbonate
Sodium nitrate
Potassium nitrate
Copper sulfate
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