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What causes the most injuries during earthquakes?
Things falling on people.
What chemical makes a firework green?
The chemical that makes a firework green is typically barium compounds, such as barium chloride or barium nitrate. When the firework is ignited, the heat causes the barium to emit green light.
What is the firework code?
The firework code is a set of safety guidelines for handling fireworks. It typically includes advice such as keeping a safe distance, never relighting a dud firework, and supervising children around fireworks. Following the firework code helps to prevent accidents and injuries.
Which is NOT one of the most common causes of electrical accidents and injuries?
One uncommon cause of electrical accidents and injuries is natural disasters, such as lightning strikes causing electrical hazards.
What chemical change happens when you lite a firework with wax paper?
When you light a firework with wax paper, the heat from the flame causes the wax to melt and burn. This chemical change releases energy in the form of heat and light, igniting the firework composition inside the firework casing. The combustion reactions in the firework composition generate gases and produce the colorful light and loud sounds associated with fireworks.
