PPT-Physical or Chemical Change

11216 Bell Work 11216 When air is heated it expands and rises Hotair balloon pilots use this phenomena to their advantage These pilots use a gasflame blower to increase the temperature of the air inside the balloon making the balloon rise . Matter. Every element/compound is unique in some way from all others.. If you know enough about a substance, you can figure out what it is.. If you know what a substance is, you can know all types of things about it.. and. Changes. By Jordan Parkinson. What are some Physical Properties?. Appearance – O. utward . or visible aspect of a person or thing. . Color - A. . visual attribute of things that results from the light they emit or transmit or reflect. EQ: How are changes in matter related to changes . in energy?. Changes in Matter. You are at the beach. You built a sandcastle!. You notice storm clouds gathering in the distance.. You are sad : (. You know your sandcastle is about to go bye-bye.. How to tell the difference. Physical properties. Inherent characteristics of a substance that can be determined without altering its composition. Associated with its physical existence. Color, taste, odor, state of matter (solid, liquid, or gas), density, melting point, boiling point.. Chemical or Physical Change?. Vocabulary. :. chemistry. matter. physical property. chemical property. physical change. chemical change. evidence of chemical change. s. olid. liquid. g. as. precipitate. Chapter 5.1 . BLM 5.1a, 5.1b. Chemicals and . Chemical . Change. CHEMISTRY. – is the study of matter, its changes and its . properties.. MATTER. – is anything that has mass and takes up . space. . Property. Is a description of an object. The tree is TALL. The tree is GREEN. If struck by lighting, the tree could catch FIRE (BURN). Physical Properties. Are determined by the use of the . . . . J. C. Booth Middle School. Coach Dave Edinger. Physical & chemical . properties & changes. Physical & Chemical. Properties. All . substances have . properties. that we can use to identify them. Chapter 2 Section 2. Describing matter. Matter: anything that has mass and takes up space. Mass – the amount of matter in something. Volume – the amount of space something occupies. Which of the following is matter?. Physical Property. Physical property = a characteristic of matter that can be . observed or measured . without changing the identity of the substance. . Ex: . mass volume . density hardness. color malleability. EQ: How are changes in matter related to changes . in energy?. Changes in Matter. You are at the beach. You built a sandcastle!. You notice storm clouds gathering in the distance.. You are sad : (. You know your sandcastle is about to go bye-bye.. Did you remember to write your . name. and . date. in the upper right corner of your paper?. Revised 9/13/11. Fold your paper in half and label each side as shown below:. Physical Changes. Chemical Changes. Density. A liquid becomes a gas. .. Burn bacon in the pan. .. Magnetic. Bake . cupcakes. Burning . leaves. Reactivity. Blue Station. Define the following terms.. Matter. Physical Change. Chemical Change. Chemical change or Physical change ????? Elephant Toothpaste Physical or Chemical? The yeast acts as a catalyst to make the hydrogen peroxide break down really quickly. Hydrogen peroxide breaks down into