PPT-17.4 Chemical Properties of

Triacylglycerols Many soft margarines stick margarines and solid shortenings are produced by the partial hydrogenation of vegetable oils Learning Goal Draw the condensed or lineangle structural formula for the products of a triacylglycerol that undergoes hydrogenation hydrolysis or saponification. Matter. Matter is anything that has . mass. and takes up . space. .. See excerpt from Bill Bryson. Everything around you is made of matter.. Can matter change? If yes, how?. Properties of Matter. A . 8/30/12. Chemical Property. - . The ability of a substance to . change . into another new . substance. - . This type of property . can only . be observed . through experimentation. - . Examples include flammable. Chapter 1. Barbara Mowery. York College. Apple juice is an . example. of . a(an). element.. compound.. homogeneous mixture.. heterogeneous mixture.. Apple juice is an . example. of . a(an). element.. Matter. All matter has two types of properties: . Physical properties . Chemical properties. Physical properties. A . physical property . is a characteristic of a substance that can be observed without changing the substance into another substance.. National 3 Unit 3 – Chemistry in Society. What are Properties?. Properties of materials are things that describe the appearance and characteristics of a material.. Examples of properties are:. Strong. 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?. A pure substance, such as a mineral, can be identified from observations and tests performed to determine its physical properties. These properties are based on the unique structure of the substance.. Describing Matter. Extensive Properties: depend on amount of matter in a sample. Mass: amount of matter. Volume: space occupied. Intensive Properties: depend on type of matter, not amount. Density: mass/volume. S8P1d. Distinguish between physical and chemical properties of matter as physical (i.e., density, melting point, boiling point) or chemical (i.e., reactivity, combustibility) How are physical and chemical properties different? Physical and Chemical Changes Physical and Chemical Properties Everything around us has physical and chemical properties. Physical Properties Characteristics you can observe without changing the substance into something new. Chemical properties of optical glass Christopher Liu OPTI 521 – Fall 2013 Why does chemical resistance matter? Not every optical system is used in a controlled laboratory environment Therefore, our design must accommodate the worst-case conditions the device will encounter . Hazards. Chapter Outline. Introduction. Toxicity. Source of Information. The . Properties. of . Chemicals. Introduction. Chemicals. and . laboratory. . intruments. . can. . harm. . you. if not . Changes or transforms chemicals into . other. chemicals. Ex: Iron + Oxygen . . Iron Oxide (rust). Physical Science Review. What is the product?. What are the reactants?. Chemical formula. . shows the kind and proportion of atoms of each element that occurs in a particular compound. and. Physical Properties. . Observations that . DO NOT CHANGE . the substance or mixture. Measure. See. Smell. Hear. Touch. Taste. Chemical Properties. Describes how the substance or mixture will react with another.