Balancing Chemical Reactions by ZACHARY GARLAND https://padlet.com/zacharygarland2023/gue2mrarj3rq FACTSS 2 examples from each in a chemical reaction. en-us 2019-02-27 16:38:15 UTC 2019-03-01 03:16:26 UTC hello@padlet.com F: This is a chemical change and we know that because of the blue fizz. There is baking soda, a lemon, soap, water and food coloring. They react when it is mixed. The lemon juice makes it fizz and the soap, water, baking soda and food coloring together is the reactant. zacharygarland2023 https://padlet.com/zacharygarland2023/gue2mrarj3rq/wish/336184120 2019-02-27 22:34:55 UTC https://padlet.com/zacharygarland2023/gue2mrarj3rq/wish/336184120 F: This is a chemical change and we know that because of the fizz. The fizz moves throughout the bottle of coke. The milk reacting with the coke creates the fizz in the bottle. zacharygarland2023 https://padlet.com/zacharygarland2023/gue2mrarj3rq/wish/336186667 2019-02-27 22:45:15 UTC https://padlet.com/zacharygarland2023/gue2mrarj3rq/wish/336186667 A: This is a chemical change and we know that because of the smelly aroma. Waft the iron filings which is odorless. The vinegar is also odorless but very distinct. When they mix there is a new smelly odor which proves there is a chemical reaction. zacharygarland2023 https://padlet.com/zacharygarland2023/gue2mrarj3rq/wish/336189768 2019-02-27 23:00:50 UTC https://padlet.com/zacharygarland2023/gue2mrarj3rq/wish/336189768 A: This is a chemical change and we know that because the new aroma smell. The materials our oil, alcohol, rose powdery, musky and apple which creates a nice perfume smell when mixed after a couple of minutes. zacharygarland2023 https://padlet.com/zacharygarland2023/gue2mrarj3rq/wish/336190252 2019-02-27 23:03:19 UTC https://padlet.com/zacharygarland2023/gue2mrarj3rq/wish/336190252 C: This is a chemical change and we know that because the color change. Potassium iodine, water and soluble potato stash. Solution of these mixed is white and cloudy. Then they put in another beaker hydrogen peroxide. When solutions are added there is a color change and in this example it becomes blue. zacharygarland2023 https://padlet.com/zacharygarland2023/gue2mrarj3rq/wish/336191068 2019-02-27 23:07:31 UTC https://padlet.com/zacharygarland2023/gue2mrarj3rq/wish/336191068 C: This is a chemical change and we know that because the color change. The materials being used are water, starch pellet, sodium sulfite citric acid, and sodium iodate. You mix the liquids which result overtime in a black/blue color change. zacharygarland2023 https://padlet.com/zacharygarland2023/gue2mrarj3rq/wish/336192776 2019-02-27 23:16:24 UTC https://padlet.com/zacharygarland2023/gue2mrarj3rq/wish/336192776 T: This is a chemical change and we know that because the temperature change. A gas is also produced. There is baking soda and vinegar. When they are mixed you notice that the temperature changes which proves that there is a chemical reaction. The temperature is getting colder. zacharygarland2023 https://padlet.com/zacharygarland2023/gue2mrarj3rq/wish/336411641 2019-02-28 14:37:15 UTC https://padlet.com/zacharygarland2023/gue2mrarj3rq/wish/336411641 T: This is a chemical change and we know that because the temperature change. They are using sodium thiosulfate and hydrochloric acids in this experiment. The temperature increases when they are combined. zacharygarland2023 https://padlet.com/zacharygarland2023/gue2mrarj3rq/wish/336511219 2019-02-28 17:07:41 UTC https://padlet.com/zacharygarland2023/gue2mrarj3rq/wish/336511219 S: This is a chemical change and we know that because the solid. This nitrate solids and potassium iodine solids mix with water to get a solution and it dissolves. Both soluble in water. When they are poured together they precipitate and a solid is produced at the bottom. zacharygarland2023 https://padlet.com/zacharygarland2023/gue2mrarj3rq/wish/336511399 2019-02-28 17:08:00 UTC https://padlet.com/zacharygarland2023/gue2mrarj3rq/wish/336511399 S: This is a chemical change and we know that because the solid. Copper sulfate and sodium hydroxide added together which are both liquids and solutions. When added there is no color change but eventually there is a solid at the bottom and a liquid above it. zacharygarland2023 https://padlet.com/zacharygarland2023/gue2mrarj3rq/wish/336512659 2019-02-28 17:10:08 UTC https://padlet.com/zacharygarland2023/gue2mrarj3rq/wish/336512659 NS: This is a chemical change and we know that because the new substance that was formed. There is sugar and caustic soda solution plus the Potassium permanganate solution. The potassium permanganate solution was purple but changed colors over time when it reacted with the sugar and caustic soda solution. The color change proves that a new substance was formed zacharygarland2023 https://padlet.com/zacharygarland2023/gue2mrarj3rq/wish/336512694 2019-02-28 17:10:12 UTC https://padlet.com/zacharygarland2023/gue2mrarj3rq/wish/336512694 NS: This is a chemical change and we know that because the new substance that was formed. This is called the Elephant Toothpaste. There is 10% Hydrogen peroxide, food coloring, soap and yeast in this chemical reaction. When they are added a new substance is formed which they call Elephant Toothpaste. When the yeast is added at the end, the new substance is formed. It is also very hot so there is a temperature which also proves it is a chemical reaction. zacharygarland2023 https://padlet.com/zacharygarland2023/gue2mrarj3rq/wish/336512869 2019-02-28 17:10:32 UTC https://padlet.com/zacharygarland2023/gue2mrarj3rq/wish/336512869