Sludge by https://padlet.com/zdsaval28/3xijg4cmymhf notes en-us 2019-10-25 13:22:58 UTC 2024-11-20 19:57:10 UTC hello@padlet.com zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/402537038 Sludge is when there is 8-12 different types of unknown materials and substances all put together. The point of sludge is to separate the materials and find the unknown. There could be metals, powders, liquids, and plastics. ]]> 2019-10-25 13:25:05 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/402537038 density is where you find the mass of your liquid by difference. zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/410573383 2019-11-13 14:20:26 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/410573383 formula for density: D=m/v zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/410574169 2019-11-13 14:21:30 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/410574169 steps: zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/410580451 1. use a scale and put your graduated cylinder(GC) or massing boat on it 
2. write down how much it weighs [use units(grams)]
3. pour your liquid/medal into your GC or powder into your massing boat, write down how much it weighs 
4. subtract the two
now you have your volume

]]> 2019-11-13 14:29:39 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/410580451 formula for volume: V=g/mL zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/410585378 2019-11-13 14:35:18 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/410585378 volume is where you want to know how much your liquid weighs. zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/410586009 2019-11-13 14:36:03 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/410586009 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/410606501 2019-11-13 14:59:03 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/410606501 set up: zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/410606648 1.fold your filter paper into half and then half it again
2. then take one of the flabs and separate it from the rest, put it in a graduated cylinder 
3.spray it with water so it sticks to the graduated cylinder]]> 2019-11-13 14:59:12 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/410606648 what it used for?: zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/410611746 funnel and filter paper is used to separate the insoluble and soluble powder.  ]]> 2019-11-13 15:04:57 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/410611746 Steps: zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/410614849 1. after your set up is ready pour your insoluble and soluble mixture into a testing tube and shake it up 
2.  next, pour it into your filter paper that is placed into your GC. 
3. now you have separated your insoluble and soluble ]]> 2019-11-13 15:09:04 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/410614849 what sludge should look like... zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/411222235 2019-11-14 14:51:59 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/411222235 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/411233788 ✰density (D=g/mL)
✰boiling point
✰flammability 
✰sugar test]]> 2019-11-14 15:05:47 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/411233788 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/411235494 ✰soluble in water or alcohol
✰melting point: micro-melting point and/or evaporating dish
✰reaction with acid 
]]> 2019-11-14 15:07:46 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/411235494 (water + alcohol) zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/412681836 put powder into a test tube and see if it dissolves in water or alcohol ]]> 2019-11-18 13:51:25 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/412681836 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/412748786 boil your liquid until it start to bubble. After it starts to bubble record 6 more times. (record every 30 seconds) ]]> 2019-11-18 15:13:08 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/412748786 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413746393 2019-11-20 00:32:49 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413746393 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413748709 https://flipgrid.com/s/16b9de7efc2b]]> 2019-11-20 00:40:34 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413748709 density zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413749074 https://flipgrid.com/s/16b9de7efc2b]]> 2019-11-20 00:41:46 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413749074 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413751684 2019-11-20 00:50:18 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413751684 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413751845 2019-11-20 00:50:59 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413751845 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413753300 https://flipgrid.com/s/17c3f11d089c]]> 2019-11-20 00:55:59 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413753300 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413753704 dip your wood stick into liquid and turn on your but sun burner and with the stick go back and forth ]]> 2019-11-20 00:57:29 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413753704 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413754024 if the stick catches on fire then it means your liquid is flammable ]]> 2019-11-20 00:58:32 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413754024 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413754324 put a tip of sugar into your liquid and if it dissolves it is soluble and if it didn't dissolve it is insoluble ]]> 2019-11-20 00:59:35 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413754324 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413756695 micro-melting point is where you take a non metal/powder and you put a pinky width of powder into a capillary tube ]]> 2019-11-20 01:06:54 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413756695 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413757155 1. you want to attach the tube with the thermometer with a rubber band
2. use a medium sized beaker and put that in screen 
3. record every 30 seconds
4. record when you see melting
5. once you see melting then stop cause you got your name ]]> 2019-11-20 01:08:15 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413757155 doesn't work? zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413759234 if melting doesn't occur then stop and use evaporation dish ]]> 2019-11-20 01:12:46 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413759234 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413759524 to go faster put the flame higher ]]> 2019-11-20 01:13:38 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413759524 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413759905 https://flipgrid.com/s/15e1f5f4cfc2]]> 2019-11-20 01:14:40 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413759905 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413760097 you can tell you got a reaction if your substance bubbles
BUBBLES=REACTION


]]> 2019-11-20 01:15:13 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413760097 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413761455 2019-11-20 01:19:07 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413761455 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413777469 ✰magnesium 
✰acid reaction 
✰description(color)]]> 2019-11-20 02:12:52 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413777469 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413778059 if the metal is magnetic it should attract to the magnet ]]> 2019-11-20 02:14:57 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413778059 formula for metals: D=g/cm3 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413778307 2019-11-20 02:15:57 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413778307 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413779617 2019-11-20 02:19:40 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413779617 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413779754 2019-11-20 02:19:56 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413779754 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413782540 2019-11-20 02:29:14 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413782540 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413782971 the purpose of fractional distillation is to separate the pure liquids ]]> 2019-11-20 02:30:40 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413782971 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413783179 you change your test tube when your liquids bubbles and plateaus and starts to go higher in temperature ]]> 2019-11-20 02:31:14 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413783179 zdsaval28 https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413783686 you know you are done when you have reached 105 in Celsius ]]> 2019-11-20 02:32:46 UTC https://padlet.com/zdsaval28/3xijg4cmymhf/wish/413783686