https://padlet.com/304420/r7rgj0wxin1m Made with ♥ en-us 2017-12-06 17:28:01 UTC 2017-12-06 18:09:54 UTC hello@padlet.com 304420 https://padlet.com/304420/r7rgj0wxin1m/wish/213816840 Matter is anything that has mass and occupies space

http://www.chem4kids.com/files/matter_intro.html

]]> 2017-12-06 17:30:10 UTC https://padlet.com/304420/r7rgj0wxin1m/wish/213816840 304420 https://padlet.com/304420/r7rgj0wxin1m/wish/213821614 Atoms are the basic units of matter and the defining structure of elements. 

https://www.livescience.com/37206-atom-definition.html

]]> 2017-12-06 17:38:14 UTC https://padlet.com/304420/r7rgj0wxin1m/wish/213821614 304420 https://padlet.com/304420/r7rgj0wxin1m/wish/213826115 A gas is defined as a s​tate of matter consisting of particles that have neither a defined volume nor defined shape.

https://www.thoughtco.com/definition-of-gas-604478]]> 2017-12-06 17:46:28 UTC https://padlet.com/304420/r7rgj0wxin1m/wish/213826115 304420 https://padlet.com/304420/r7rgj0wxin1m/wish/213826640 The liquid state of matter is an intermediate phase between solid and gas

https://www.livescience.com/46972-liquids.html]]> 2017-12-06 17:47:36 UTC https://padlet.com/304420/r7rgj0wxin1m/wish/213826640 304420 https://padlet.com/304420/r7rgj0wxin1m/wish/213828886 A solid is a state of matter characterized by particles arranged such that their shape and volume are relatively stable.

https://www.thoughtco.com/definition-of-solid-604648]]> 2017-12-06 17:52:16 UTC https://padlet.com/304420/r7rgj0wxin1m/wish/213828886 304420 https://padlet.com/304420/r7rgj0wxin1m/wish/213829628 Evaporation is the process of a substance in a liquid state changing to a gaseous state due to an increase in temperature and/or pressure.

https://study.com/academy/lesson/what-is-evaporation-definition-examples-quiz.html]]> 2017-12-06 17:53:50 UTC https://padlet.com/304420/r7rgj0wxin1m/wish/213829628 304420 https://padlet.com/304420/r7rgj0wxin1m/wish/213830226 Condensation is the process by which water vapor in the air is changed into liquid water.

https://study.com/academy/lesson/what-is-condensation-definition-examples-quiz.html]]> 2017-12-06 17:55:05 UTC https://padlet.com/304420/r7rgj0wxin1m/wish/213830226 304420 https://padlet.com/304420/r7rgj0wxin1m/wish/213830893 sublimating material changes from a solid to a gas, it never passes through the liquid state

https://study.com/academy/lesson/what-is-sublimation-in-chemistry-definition-process-examples.html]]> 2017-12-06 17:56:27 UTC https://padlet.com/304420/r7rgj0wxin1m/wish/213830893 304420 https://padlet.com/304420/r7rgj0wxin1m/wish/213831292 Freezing, or solidification, is a phase transition in which a liquid turns into a solid when its temperature is lowered below its freezing point.

https://en.wikipedia.org/wiki/Freezing]]> 2017-12-06 17:57:09 UTC https://padlet.com/304420/r7rgj0wxin1m/wish/213831292 304420 https://padlet.com/304420/r7rgj0wxin1m/wish/213831640
Melting is the process by which a substance changes from the solid phase to the liquid phase.

https://www.thoughtco.com/definition-of-melting-604568]]> 2017-12-06 17:57:58 UTC https://padlet.com/304420/r7rgj0wxin1m/wish/213831640 304420 https://padlet.com/304420/r7rgj0wxin1m/wish/213832303 Density is a measure of mass per unit of volume

https://www.sciencedaily.com/terms/density.htm]]> 2017-12-06 17:59:18 UTC https://padlet.com/304420/r7rgj0wxin1m/wish/213832303 304420 https://padlet.com/304420/r7rgj0wxin1m/wish/213832776 A chemical change is a process where one or more substances are altered into one or more new and different substances.

https://www.thoughtco.com/definition-of-chemical-change-604902]]> 2017-12-06 18:00:21 UTC https://padlet.com/304420/r7rgj0wxin1m/wish/213832776 304420 https://padlet.com/304420/r7rgj0wxin1m/wish/213833413 substances often undergo changes that make them have a dramatically different appearance, even though the chemical composition of the substance remains unchanged

https://study.com/academy/lesson/physical-change-definition-properties-examples.html]]> 2017-12-06 18:01:41 UTC https://padlet.com/304420/r7rgj0wxin1m/wish/213833413 304420 https://padlet.com/304420/r7rgj0wxin1m/wish/213834463 2017-12-06 18:03:48 UTC https://padlet.com/304420/r7rgj0wxin1m/wish/213834463 304420 https://padlet.com/304420/r7rgj0wxin1m/wish/213835113 2017-12-06 18:05:01 UTC https://padlet.com/304420/r7rgj0wxin1m/wish/213835113 304420 https://padlet.com/304420/r7rgj0wxin1m/wish/213835614 2017-12-06 18:06:01 UTC https://padlet.com/304420/r7rgj0wxin1m/wish/213835614 304420 https://padlet.com/304420/r7rgj0wxin1m/wish/213836227 2017-12-06 18:07:04 UTC https://padlet.com/304420/r7rgj0wxin1m/wish/213836227 304420 https://padlet.com/304420/r7rgj0wxin1m/wish/213836817 2017-12-06 18:07:58 UTC https://padlet.com/304420/r7rgj0wxin1m/wish/213836817 304420 https://padlet.com/304420/r7rgj0wxin1m/wish/213837597 2017-12-06 18:09:16 UTC https://padlet.com/304420/r7rgj0wxin1m/wish/213837597