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Fireworks

Sarah, Austin, and JC...
Parts of a Firework
●

Fuse, String
Loop, Shell
Casing, Stars,
Burst Charge,
Time Fuse,
Lift Charge...
How Chemical Reactions Act
●

It works when the
products make a
new substance,
and that makes a
chemical
reaction.
Elements and Compounds Make
Certain Colors
●

●

●

●

Lithium is a metal
used to make red.
Sodium compounds
make gold and...
The history of fireworks
●

●

●

●

●

Chinese used black powder
1,000 years ago.
4,000 people died yearly in
4th of July...
How Designs and Sounds Made
●

Designs and
sounds are made
by mixing
compounds,
stars, and
products together
to make
whate...
Safety Tips For Using Fireworks
●

●

●

●

●

They use computer so they
don't have to light the
fireworks manually.
You n...
Sources
●

http://science.howstuffworks.com/innovation/firewor

●

http://www.pbs.org/wgbh/nova/kaboom

●

http://www.glen...
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Fireworks s.a.j

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Fireworks s.a.j

  1. 1. Fireworks Sarah, Austin, and JC...
  2. 2. Parts of a Firework ● Fuse, String Loop, Shell Casing, Stars, Burst Charge, Time Fuse, Lift Charge...
  3. 3. How Chemical Reactions Act ● It works when the products make a new substance, and that makes a chemical reaction.
  4. 4. Elements and Compounds Make Certain Colors ● ● ● ● Lithium is a metal used to make red. Sodium compounds make gold and yellow. Barium is a metal used to make green. Iron flakes glow red and orange when hot.
  5. 5. The history of fireworks ● ● ● ● ● Chinese used black powder 1,000 years ago. 4,000 people died yearly in 4th of July celebrations. Until ads for fireworks specifically targeted children. The bicentennial celebration in 1776 marked the expansion of the popularity of fireworks. Fireworks were used against Mongol invaders in 1279.
  6. 6. How Designs and Sounds Made ● Designs and sounds are made by mixing compounds, stars, and products together to make whatever shape or sound you want.
  7. 7. Safety Tips For Using Fireworks ● ● ● ● ● They use computer so they don't have to light the fireworks manually. You need to leave fireworks to professionals. You need to be extra careful. Take reasonable precautions. Be prepared for injuries.
  8. 8. Sources ● http://science.howstuffworks.com/innovation/firewor ● http://www.pbs.org/wgbh/nova/kaboom ● http://www.glencoe.com/sec/science/webquest/con

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