https://padlet.com/kerinssophia/o87vieq2zeg7 en-us 2018-09-27 15:48:05 UTC 2018-09-28 15:57:15 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Thunder.png kerinssophia https://padlet.com/kerinssophia/o87vieq2zeg7/wish/286600793 -fire can happen when oxygen in the atmosphere reacts with fuel, like wood. Heat needs to be added to wood. Once the wood reaches 300 F fire occurs. The wood forms new matter.]]> 2018-09-27 15:54:23 UTC https://padlet.com/kerinssophia/o87vieq2zeg7/wish/286600793 kerinssophia https://padlet.com/kerinssophia/o87vieq2zeg7/wish/286607815 The hubcap used to be shiny, but now it is covered with a dull reddish brown stuff called rust

]]> 2018-09-27 16:05:42 UTC https://padlet.com/kerinssophia/o87vieq2zeg7/wish/286607815 kerinssophia https://padlet.com/kerinssophia/o87vieq2zeg7/wish/287016159 Condensation is the opposite of evaporation. It is the physical change of matter from a gas to a liquid]]> 2018-09-28 15:42:58 UTC https://padlet.com/kerinssophia/o87vieq2zeg7/wish/287016159 kerinssophia https://padlet.com/kerinssophia/o87vieq2zeg7/wish/287017102 Chefs use both to temperature and special ingredients to make chemical changes happen in cooking. A cooked egg cannot be turned back into a raw egg]]> 2018-09-28 15:44:57 UTC https://padlet.com/kerinssophia/o87vieq2zeg7/wish/287017102 kerinssophia https://padlet.com/kerinssophia/o87vieq2zeg7/wish/287018962 Milk has bacteria in it.The amount of bacteria in fresh milk is harmless to people. Over time the bacteria starts to feed on the sugar in the milk]]> 2018-09-28 15:48:44 UTC https://padlet.com/kerinssophia/o87vieq2zeg7/wish/287018962 kerinssophia https://padlet.com/kerinssophia/o87vieq2zeg7/wish/287020844 When copper reacts with the oxygen in the air.]]> 2018-09-28 15:52:33 UTC https://padlet.com/kerinssophia/o87vieq2zeg7/wish/287020844