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CHEMISTRY
23
As you watch this video, answer the questions below about the science behind fireworks.
3. To cause fireworks to have different
colors, pyrotechnicians use _________.
A. food coloring
B: metal salts
C: paint
D: magic and spells
4. What component needs to be in place to
cause a firework to launch into the air?
A: stick
B: fuse
C: charge
D: effect
E: all of the above
How Do Fireworks Work? continued
4
