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The sludge project is a mixture of things that are liquids, metals, nonmetals, and etc. And during the 3 day lab we have to figure out and identify which thing is in the bottle.

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filtration is when you want to separate the powders and the liquids. how you do this is you make a paper funnel inside the actual funnel and have it over a big beaker filled with that is pure and after a couple minutes the water should fall through the funnel and at the top there should be powder on the paper and liquid in the beaker.

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what density is what you find out when we divide mass and volume together. the definition of density is

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micro melting point is when you have almost the same set up as boiling point but in micro melting point you have to use a rubber band to hold the capillary tube. during micro melting point you usually use about 5 mL of your substance you are using and usually between 23-100 Celsius it should plateau.

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to find powders in sludge what you have to do is you have to have your liquid and put it into a evaporating dish and put a cover in it and then you light the fire and watch it till it stops bubbling and then you get your powder.

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this is when you get a stick and dunk it in the small test tube that has your liquid in it and you pass it through the fire and if it does catch on fire it's flammable and if it doesn't it's not flammable.

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this is what your physical properties are. what physical properties is when whatever you are testing it stays the same and the amount of matter in the substance will the stay the same.

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magnesium test is when you put a magnetic stick up to your solid and if it feel a pull or it sticks to it, its magnetic and if it doesn't its not magnetic.

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volume helps you find the density also because you would do mass divided by volume. there are multiply ways to find volume. you have to find volume for solids and liquids and it's 2 different ways to find it.
to find a solid is to find the L,W, and H of the solid and multiply all of them together if its a regular solid. but if its a irregular solid you have to put water in a graduated cylinder and then the solid and how much millimeters to water rose is the volume.
to find the volume for a liquid is how much water you put in the graduated cylinder to find the density.

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solubility is when you figure out if the liquid is soluble or insoluble. you find that out by putting sugar in the liquid and shake it up and see if it dissolves. if it dissolves its soluble if it doesn't its insoluble.

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in boiling point you need about 10 milliliters of the liquid you have.

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what mass is something that you weigh your substance with. the way you tell its mass is by a balance. mass can also help you find your density

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acid test is what you use to identify the solid. and we know it passes because it would start bubbling.