https://padlet.com/troymock2020/ksa88vs74v55 BY: Tj Mock en-us 2016-02-19 17:45:03 UTC 2023-01-23 03:52:33 UTC hello@padlet.com https://padlet-assets.storage.googleapis.com/portrait/earth.jpg troymock2020 https://padlet.com/troymock2020/ksa88vs74v55/wish/96150588 When she mixes the Baking Soda (which has sodium bicarbonate) with the soap and also with the citric acid (orange juice), the solution starts to bubble and expand. This is because of the citric acid and the Sodium Bicarbonate (Baking Soda) doing a chemical reaction. The product is a carbon dioxide gas. The evidence that proves a chemical reaction is occurring is when the solution starts to fizz and create bubbles. ]]> 2016-02-19 17:57:53 UTC https://padlet.com/troymock2020/ksa88vs74v55/wish/96150588 troymock2020 https://padlet.com/troymock2020/ksa88vs74v55/wish/96314993 This is another example of fizzing. The tablet dissolves and creates bubbles that rise to the top of the water and creates a chemical reaction in which fizzing takes place. We know that the chemical reaction is a fizz because we can see the bubbles that were created. Any fizz, indicates a chemical reaction.]]> 2016-02-22 01:19:36 UTC https://padlet.com/troymock2020/ksa88vs74v55/wish/96314993 troymock2020 https://padlet.com/troymock2020/ksa88vs74v55/wish/96315713 This is a picture of a candle. When scented candles are burnt, they produce a very nice smell or aroma. Candles smell because they have fragrance oils in them that put off the smell once the candle is lit.  Some candles may have a certain amount of essential oils in them without the fragrance/essential oils they would not have a smell besides the smell of the wax itself that puts off little to no smell at all. When the aroma is created, this is a chemical reaction because you can smell it when you couldn't smell anything before. Which is why the oils only release when the candle is lit. ]]> 2016-02-22 01:26:17 UTC https://padlet.com/troymock2020/ksa88vs74v55/wish/96315713 troymock2020 https://padlet.com/troymock2020/ksa88vs74v55/wish/96318333 When sugars are exposed to heat, they become very reactive. When putting patties on the grill, a similar thing happens and a very good smell is created. This is a chemical reaction because there is an aroma. A very nice aroma.]]> 2016-02-22 01:53:25 UTC https://padlet.com/troymock2020/ksa88vs74v55/wish/96318333 troymock2020 https://padlet.com/troymock2020/ksa88vs74v55/wish/96319338 New copper is a beautiful rosy-pink color. Before long, however, it changes to a darker russet-brown. Under certain circumstances, it may turn red, black or blue-green. The humidity helps to tarnish the color. Erosion and acid rain can also speed up the process of tarnishing the copper.]]> 2016-02-22 02:04:25 UTC https://padlet.com/troymock2020/ksa88vs74v55/wish/96319338 troymock2020 https://padlet.com/troymock2020/ksa88vs74v55/wish/96321175 When you add food coloring to a solution. the solution will change colors. This is because the food coloring solution is very concentrated an contains very large amounts of the coordinating color. The color spreads to the rest of the solution. When the solution changes color, it causes a chemical reaction because a new chemical was created. ]]> 2016-02-22 02:29:11 UTC https://padlet.com/troymock2020/ksa88vs74v55/wish/96321175 troymock2020 https://padlet.com/troymock2020/ksa88vs74v55/wish/96321361 The melting of ice cream is an endothermic process. An endothermic reaction is any reaction that absorbs heat. The ice cream absorbs the heat which melts the ice causing the scoop to melt (which is not fun). This is a chemical reaction because the product is absorbing heat through an endothermic reaction. ]]> 2016-02-22 02:32:28 UTC https://padlet.com/troymock2020/ksa88vs74v55/wish/96321361 troymock2020 https://padlet.com/troymock2020/ksa88vs74v55/wish/96322542 The creation of ice cubes is a chemical reaction. It is an exothermic reaction which means it gives off its heat. When the water is poured into the ice cube trays, it is warmer than when it comes out of the ice cube trays. The heat is lost because the final solution is cold. This is a chemical reaction because a change in temperature takes place. ]]> 2016-02-22 02:45:17 UTC https://padlet.com/troymock2020/ksa88vs74v55/wish/96322542 troymock2020 https://padlet.com/troymock2020/ksa88vs74v55/wish/96322741 Earlier, that was a liquid. Now it is a solid. a chemical reaction took place when the water froze. It changed substance and became a solid. This is a chemical reaction because it changed forms (precipitated).]]> 2016-02-22 02:47:19 UTC https://padlet.com/troymock2020/ksa88vs74v55/wish/96322741 troymock2020 https://padlet.com/troymock2020/ksa88vs74v55/wish/96323191 The product started out as a solid, it is transforming to a liquid by melting. This is a chemical reaction because it changed forms. You know that a chemical reaction happened because it changed forms (precipitated).]]> 2016-02-22 02:53:03 UTC https://padlet.com/troymock2020/ksa88vs74v55/wish/96323191 troymock2020 https://padlet.com/troymock2020/ksa88vs74v55/wish/96323382 copper and oxygen were your reactants copper oxide would be the new substance made and it would be called your product.
reactant+reactant=product. Below Is copper oxide which is the product of the example reaction (copper + oxygen).]]> 2016-02-22 02:55:36 UTC https://padlet.com/troymock2020/ksa88vs74v55/wish/96323382 troymock2020 https://padlet.com/troymock2020/ksa88vs74v55/wish/96323602 Ammonia with Hydrogen Chloride to form ammonium chloride. This reaction is usually shown by a shorthand method called a  chemical  equation. The chemical equation for this reaction is NH3 + HCl =  NH4Cl. This is a chemical reaction because a new substance is formed. Below Is the solution which is ammonium chloride.]]> 2016-02-22 02:59:18 UTC https://padlet.com/troymock2020/ksa88vs74v55/wish/96323602 troymock2020 https://padlet.com/troymock2020/ksa88vs74v55/wish/96499358 These are the six different indicators that a chemical reaction is happeneing]]> 2016-02-22 17:37:41 UTC https://padlet.com/troymock2020/ksa88vs74v55/wish/96499358