https://padlet.com/zkbarnet1/2w2cil5y7824 en-us 2019-10-25 12:19:05 UTC 2024-12-17 00:10:53 UTC hello@padlet.com zkbarnet1 https://padlet.com/zkbarnet1/2w2cil5y7824/wish/402503828 Sludge is a mixture of liquids, plastics, metals and non metals. We are trying to find what is inside of sludge.]]> 2019-10-25 12:19:50 UTC https://padlet.com/zkbarnet1/2w2cil5y7824/wish/402503828 zkbarnet1 https://padlet.com/zkbarnet1/2w2cil5y7824/wish/402507952 2019-10-25 12:29:09 UTC https://padlet.com/zkbarnet1/2w2cil5y7824/wish/402507952 zkbarnet1 https://padlet.com/zkbarnet1/2w2cil5y7824/wish/402509012 To find the metals volume you have to get a graduated cylinder and drop the metal in the water make sure the liquid in the beaker is filled to at least 30mL. Read the graduated cylinders measurement after dropping the metal in the liquid, which is the volume. Repeat this step for each medal.]]> 2019-10-25 12:31:43 UTC https://padlet.com/zkbarnet1/2w2cil5y7824/wish/402509012 zkbarnet1 https://padlet.com/zkbarnet1/2w2cil5y7824/wish/410546573 To find the mass of the liquid you have to fill the graduated cylinder up with the liquid, then put it in on the scale. Take that mass and subtract the mass of just the mass of the graduated cylinder.]]> 2019-11-13 13:43:18 UTC https://padlet.com/zkbarnet1/2w2cil5y7824/wish/410546573 zkbarnet1 https://padlet.com/zkbarnet1/2w2cil5y7824/wish/410546923 2019-11-13 13:43:48 UTC https://padlet.com/zkbarnet1/2w2cil5y7824/wish/410546923 zkbarnet1 https://padlet.com/zkbarnet1/2w2cil5y7824/wish/410554084 2019-11-13 13:54:25 UTC https://padlet.com/zkbarnet1/2w2cil5y7824/wish/410554084 zkbarnet1 https://padlet.com/zkbarnet1/2w2cil5y7824/wish/411163574 2019-11-14 13:35:51 UTC https://padlet.com/zkbarnet1/2w2cil5y7824/wish/411163574 zkbarnet1 https://padlet.com/zkbarnet1/2w2cil5y7824/wish/411190794 2019-11-14 14:15:37 UTC https://padlet.com/zkbarnet1/2w2cil5y7824/wish/411190794 zkbarnet1 https://padlet.com/zkbarnet1/2w2cil5y7824/wish/412658846 2019-11-18 13:17:03 UTC https://padlet.com/zkbarnet1/2w2cil5y7824/wish/412658846 zkbarnet1 https://padlet.com/zkbarnet1/2w2cil5y7824/wish/412659277 You are trying to figure out what the substance of the liquid is. To identify this liquid you have to find the boiling point, we heat till we collect enough condensation to make a new clear liquid.]]> 2019-11-18 13:17:30 UTC https://padlet.com/zkbarnet1/2w2cil5y7824/wish/412659277 zkbarnet1 https://padlet.com/zkbarnet1/2w2cil5y7824/wish/412668884 2019-11-18 13:33:30 UTC https://padlet.com/zkbarnet1/2w2cil5y7824/wish/412668884 zkbarnet1 https://padlet.com/zkbarnet1/2w2cil5y7824/wish/412668938 To do the solubility test you get sugar and put it in the liquid. If the liquid is soluble to the sugar it will dissolve, and if it doesn't dissolve its insoluble.]]> 2019-11-18 13:33:35 UTC https://padlet.com/zkbarnet1/2w2cil5y7824/wish/412668938 zkbarnet1 https://padlet.com/zkbarnet1/2w2cil5y7824/wish/412682681 For the medal test you are trying to find density of a metal, you have to take the mass of the metal then find the volume. To find the volume you find the density of the metal then divide it by the mass of the metal. So you would then take the mass divide it by the volume to get the density.]]> 2019-11-18 13:52:30 UTC https://padlet.com/zkbarnet1/2w2cil5y7824/wish/412682681 zkbarnet1 https://padlet.com/zkbarnet1/2w2cil5y7824/wish/412683650 Density is Mass divided Volume. ]]> 2019-11-18 13:53:38 UTC https://padlet.com/zkbarnet1/2w2cil5y7824/wish/412683650 zkbarnet1 https://padlet.com/zkbarnet1/2w2cil5y7824/wish/412791949 2019-11-18 16:02:24 UTC https://padlet.com/zkbarnet1/2w2cil5y7824/wish/412791949 zkbarnet1 https://padlet.com/zkbarnet1/2w2cil5y7824/wish/412792274 2019-11-18 16:02:50 UTC https://padlet.com/zkbarnet1/2w2cil5y7824/wish/412792274 zkbarnet1 https://padlet.com/zkbarnet1/2w2cil5y7824/wish/412793793 2019-11-18 16:04:32 UTC https://padlet.com/zkbarnet1/2w2cil5y7824/wish/412793793 zkbarnet1 https://padlet.com/zkbarnet1/2w2cil5y7824/wish/413112222 For the liquid test you need to smell for odor, you need to find the density, the boiling point, flammability, and solubility of sugar.]]> 2019-11-19 01:02:45 UTC https://padlet.com/zkbarnet1/2w2cil5y7824/wish/413112222 zkbarnet1 https://padlet.com/zkbarnet1/2w2cil5y7824/wish/413113403 Odor-lends itself to purity
Density- mass divided by volume
Boiling Point-take temp reading every 30 sec until a plateau of 6 readings the same or close to dryness
Flamibility-Dip splint in liquid and pass through the flame
Solubility of Sugar- add small amount of sugar (ask yourself: does it dissolve?)

]]> 2019-11-19 01:06:25 UTC https://padlet.com/zkbarnet1/2w2cil5y7824/wish/413113403 zkbarnet1 https://padlet.com/zkbarnet1/2w2cil5y7824/wish/413116640 -Solubility in Water
-Solubility in Alcohol
-Micro Melting Point
-Reaction with Acid
-Evaporating Dish Melting Point]]> 2019-11-19 01:16:47 UTC https://padlet.com/zkbarnet1/2w2cil5y7824/wish/413116640 zkbarnet1 https://padlet.com/zkbarnet1/2w2cil5y7824/wish/413119007 - See if it has a magnetic reaction
-weigh it 
-find its density

]]> 2019-11-19 01:23:02 UTC https://padlet.com/zkbarnet1/2w2cil5y7824/wish/413119007 zkbarnet1 https://padlet.com/zkbarnet1/2w2cil5y7824/wish/413122181 -to help you find out what type of metal it is you can do the acid test.
- you place a few droplets of acid on the medal and watch to see if there is a reaction or not.
-Use Hydrochloric acid]]> 2019-11-19 01:32:20 UTC https://padlet.com/zkbarnet1/2w2cil5y7824/wish/413122181 zkbarnet1 https://padlet.com/zkbarnet1/2w2cil5y7824/wish/413124576 2019-11-19 01:40:02 UTC https://padlet.com/zkbarnet1/2w2cil5y7824/wish/413124576 zkbarnet1 https://padlet.com/zkbarnet1/2w2cil5y7824/wish/413129422 2019-11-19 01:56:44 UTC https://padlet.com/zkbarnet1/2w2cil5y7824/wish/413129422