Describing Matter Chapter 2 Section 1 Page 34
Opening Assignment Find the definition of the following words and copy into opening assignment section of binder page 35 Matter Pure Substance Look on page 41 Mixture
What is Matter? And YOU! What is Matter? Matter is the stuff around you Anything that has mass or takes up space Air Plastic Wood Metal Water Paper And YOU!
Chemistry is… Study of matter and how it changes.
Look at the 3 beakers Which is filled with a pure substance? Which is filled with a mixture? How do you know?
Pure Substance Substance A substance is a single type of matter that is pure….has a specific makeup…. It is made up of one type atom or molecule
Pure substances are elements and compounds…..
Salad is not a pure substance
Cake batter is not a pure substance
Properties of Matter Every form of matter has 2 types of properties Physical properties Chemical properties You can describe ALL samples of matter and identify them by observing their properties
Properties of matter Physical Property Chemical Property
Describing Matter Physical property Characteristic that substances have without changing into another substance How something looks, smells, sounds, feels or tastes are all examples of physical properties
Chemical Property Characteristic that cannot be observed without changing the substance into something new It is the ability to react with another substance to create something new
Video – Properties of matter Google Properties of Matter Glencoe http://www.glencoe.com/sites/common_assets/science/virtual_labs/E21/E21.html Click on Virtual lab
The PROPERTIES Song - Mr The PROPERTIES Song - Mr. Edmonds Rock with the tune from "Oblah-Di Oblah-Da"
Page 36 in textbook