https://padlet.com/zalove/eu84ub1ordte Made with a wish on a star en-us 2018-11-21 12:50:22 UTC 2026-01-25 16:38:05 UTC hello@padlet.com zalove https://padlet.com/zalove/eu84ub1ordte/wish/306721527 Sludge is nonmetals, metals, liquids and plastics combined. We need to be able to determine if there are any toxic chemicals in the sludge and to do that we need to separate it.]]> 2018-11-21 13:09:33 UTC https://padlet.com/zalove/eu84ub1ordte/wish/306721527 zalove https://padlet.com/zalove/eu84ub1ordte/wish/306723317 Mass is not how much your object weighs. Your units should be in grams (g).If you do not have the mass or a balance, use the formula Density x Volume. To find the mass of your object, use a balance]]> 2018-11-21 13:15:36 UTC https://padlet.com/zalove/eu84ub1ordte/wish/306723317 zalove https://padlet.com/zalove/eu84ub1ordte/wish/311638329 Density is an Intrinsic Property. To find density the formula is mass/volume. Once you do that do not forget to add units (g/mL).]]> 2018-12-06 00:13:57 UTC https://padlet.com/zalove/eu84ub1ordte/wish/311638329 zalove https://padlet.com/zalove/eu84ub1ordte/wish/311638699 Volume is the amount of space in an object. If you have the mass and density but do not have the volume use the formula mass/density. Add units (cm). ]]> 2018-12-06 00:16:03 UTC https://padlet.com/zalove/eu84ub1ordte/wish/311638699 zalove https://padlet.com/zalove/eu84ub1ordte/wish/314221282 These can help you to identify a substance .]]> 2018-12-13 13:08:28 UTC https://padlet.com/zalove/eu84ub1ordte/wish/314221282 zalove https://padlet.com/zalove/eu84ub1ordte/wish/314227826 This allows us to fine the melting point of a non-metal, the melting point is usually between 23-100 degrees Celsius ]]> 2018-12-13 13:24:39 UTC https://padlet.com/zalove/eu84ub1ordte/wish/314227826 zalove https://padlet.com/zalove/eu84ub1ordte/wish/316388964 Have a good amount of liquid and be sure to check the handheld settings]]> 2018-12-21 13:24:46 UTC https://padlet.com/zalove/eu84ub1ordte/wish/316388964 zalove https://padlet.com/zalove/eu84ub1ordte/wish/316389762 If the metal sticks to the magnet or if there is any pull, its a metal]]> 2018-12-21 13:29:08 UTC https://padlet.com/zalove/eu84ub1ordte/wish/316389762 zalove https://padlet.com/zalove/eu84ub1ordte/wish/316390291 Fractional Distillation is used to separate liquids. Record the temperature (every minute) and do not boil over. ]]> 2018-12-21 13:31:59 UTC https://padlet.com/zalove/eu84ub1ordte/wish/316390291 zalove https://padlet.com/zalove/eu84ub1ordte/wish/317077136 Is sugar soluble in your liquid. Get a small amount in your test tube with liquid and decide if soluble.]]> 2019-01-02 16:41:19 UTC https://padlet.com/zalove/eu84ub1ordte/wish/317077136