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Potassium Chromate and Silver Nitrate(Solid)

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Potassium Chromate and Silver Nitrate(Solid)

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When you added 3 drops of potassium chlorate onto the table then dropped one drop of silver nitrate on top of it the silver nitrate turns brown inside the yellow liquid and forms a solid while it is trapped inside it. This is a chemical reaction because a solid or precipitate was formed.

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Ionic Equations & Net Ionic Equations , Dissociation & Precipitation | Crash Chemistry Academy

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Reaction of Magnesium and Silver Nitrate

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Mixing Silver Nitrate for Wetplate Collodion Photography

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Observe the precipitate that forms when two ionic solutions are combined.

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Mixing sugar and sulfuric Acid is a chemical reaction because once you pour them together and you wait a while, the mixture slowly rises up and creates a new black substance. This shows that a new substance was created and indicates a chemical reaction has occurred. Along with making a new substance it is also temperature change and a color change. After you poured them together, it turned black and when it shot out of the glass cup, it started steaming.

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Sugar and Sulfuric Acid Dehydration Reaction Experiment (Chemistry)

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Lead nitrate and potassium iodide (Solid)

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Lead nitrate and potassium iodide (Solid)

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Adding these two clear liquids together makes a solid. During the chemical reaction, you can see that a yellow solid is made in the middle of a clear mixture. The yellow sets at the top and bottom of the bottle and starts to drop down and make the whole mixture yellow. Along with making a solid, it is also a color change because it turns from two clear liquids to one yellow mixture.

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Elephant toothpaste is a type of chemical reaction because when you add the hydrogen peroxide, potassium iodide, food coloring, and dish soap together the mixture starts foaming and creates a new substance as it flows out of the bottle. Aside form it being a new substance, it is also a temperature change because after it erupts, it gets warm.

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How to make the quickest Elephant's toothpaste (simple experiment)

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Setting off fireworks is an example of a chemical change because once you light it on fire, the temperature changes. Because it is so hot, it sets off the gunpowder which leads the fireworks to be released then you can see them in the air.

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Hand warmers are chemical reactions because in order for it to become warm you start shaking it and squishing it and the molecules inside it start to heat up and after the chemical reaction, you have a warm pouch.

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Cooking bacon is a chemical reaction because the reaction causes aroma, a new smell. Before the reaction, bacon doesn't really give off any smell but once you let it cook for a while, you can smell it from a mile away! And it smells delicious. Besides making a new smell, there is also a temperature change and also, the oil starts to fizz on top of the bacon during and after the chemical reaction.

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Baking cookies is a chemical reaction because before put the cookies inside the oven there is no smell but after you take the cookies out of the oven they smell delicious. This indicates a new change in smell after the reaction happened.

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cookies straight out of the oven - Google Search

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The Statue of Liberty used to be a copper color but because of all the water around it and oxide, it turned from copper to green. Therefore it is a chemical reaction because the color changed during and after the chemical reaction.

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When you have a full tub of water and you drop a bath tub into the water, it is a chemical reaction because right as you drop it into the water, the bath bomb starts dissolving and bubbles evolve in the water.

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Mixing baking soda into vinegar causes a chemical reaction because when you add the baking soda into the liquid, it immediately starts to bubble up and causes a fizz. Fizz is the F in FACTSS which is an acronym for evidence of a chemical reaction. When bubbles are caused, it is creating a new substance and when a new substance is created, a chemical reaction is happening.

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Baking Soda and Vinegar Chemical Reaction

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Burning wood is an example of a chemical reaction that results in a color change. Before you burn the chemical reaction occurs, the wood is a brown like color, and after the reaction occurs, it changes the color from brown to black.