Brochure biology isabella
- 1. Fire Fighter How to make a homemade fire extinguisher? Material Bakingsoda A bottle Lighter A candle Vinegar Members of the team IsabellaAbramo #1 Mariana Arellano #3 Ana Armenta #5 Mariana Mtz-Celis #18 RegintaPerez #19
- 2. Scientific Explanation What is going to happen… There's a lot of chemistry behind the simple lighting of Procedure It is supposed to turn the a candle. Oxygen is needed candle off just with the gas for the candle to burn, the (not the liquid). 1) You light the candle melting (vaporizing) wax provides the fuel and, of If it doesn’t work you’re course, you need heat. 2) in a plastic bottle you put probably trying with Remove any of the three White vinegar balsamic vinegar or (oxygen, heat, or fuel) in the another type of vinegar..it fire triangle and the flame 3) you put 2 spoons of have to be white vinegar. goes out. Yet another way to extinguish the fire is to baking soda in the bottle. smother it with carbon dioxide gas. In this 4) You push the bottle for experiment, you'll learn how the carbon dioxide come to blow out a candle with a out and you just put the little style and showmanship. bottle besides the candle CONCLUSION without the vinegar and What it is about? baking soda come out. Carbon dioxide has a Some fire extinguishers are filled density greater than Almost all the persons air. with compressed carbon dioxide gas. doesn’t have a extinguisher in their houses. What would you do if there’s a fire in your house? Who would you call? What would you do? The persons that doesn’t have a fire extinguisher could do this “project”