'Called physical change' presentation slideshows

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????. ?? (54742208, jyin@sjtu.edu.cn ????? http://202.120.43.111 ). What is the purpose of this course?. To understand the basic principles of chemistry To understand how chemists think and work?. ????. ???? ???? ????. Chapter 1: Chemistry is a Science of Change.

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Properties of Matter

1.39k views • 18 slides

Properties of Matter

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Physical Science

Physical Science. All about Matter. What is Matter?. Matter is anything that takes up space and has mass. You probably use different items that are made of matter like crayons, pencils, of matter have different color, size, erasers, and paper. Many kinds shape, and weight. What is Mass?.

181 views • 11 slides