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URL:https://www.learndesk.us/class/5343086307704832/lesson/632d7bb1c954672c70cacc39b17e1cee?ref=outlook-calendar
SUMMARY:UNIT 8
DTSTART;TZID=America/Los_Angeles:20260501T190000
DTEND;TZID=America/Los_Angeles:20260501T200000
LOCATION:https://www.learndesk.us/class/5343086307704832/lesson/632d7bb1c954672c70cacc39b17e1cee?ref=outlook-calendar
DESCRIPTION: Fireworks are made with the same main basic components; Fuel, Oxidizer, color ingredient and a binder. Firstly, Fireworks need plenty of oxygen to facilitate the burn, which is where oxidizers come in. An oxidizer, as the name suggests, is a chemical rich in O2. Oxidizers release excess oxygen to make a better explosion. The most commonly used oxidizers are nitrates, chlorates, and perchlorates. An example of a reaction to release oxygen from these oxidisers can be seen below 2 KNO3 → K2O + N2 + 5 O Figure 1. Oxidiser reaction required to release oxygen Of course, any fire needs fuel. In fireworks, that’s typically charcoal or sulfur. The fuel combines with the oxygen released by the oxidizer, setting the stage for an explosion when fire is added. These chemicals used for the fuel and the oxidizer are some of the same ones found in standard gunpowder, which is an essential element in fireworks. This gunpowder is packed in the firework’s body as capsules. These capsules are what...

https://www.learndesk.us/class/5343086307704832/lesson/632d7bb1c954672c70cacc39b17e1cee?ref=outlook-calendar
STATUS:CONFIRMED
SEQUENCE:3
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