PPT-DUCC Mixtures TF October

2016 Sectorspecific approaches for deriving and communicating information for the safeuse of mixtures by workers inc SUMIs S afe U se of M ixtures I nformation for endusers. Chapter 9.3 Part 1. Q: What is the dullest element? A: . Bohrium. . Key concepts:. Describe 3 properties of mixtures. Describe 4 methods of separating mixtures. Give everyday examples of mixtures. Key Vocabulary:. Diaconal Ministry: The Lens of Hope. Part 2: . The Art of Hope. Part 2: . The Art of . Hope. Come and Find the Quiet Centre. - VU 374. 7:15 . Welcome . and introductions . 7. :20 . Journal Question, post-it response. Grade 7. Matter. is anything that has mass and takes up space. Mass is the amount of matter in an object. . A. Solid . is matter that has a definite shape and volume. A . liquid. is matter that does not have a definite shape, but has a definite volume. 10-8-14. . Sorting. Separating mixtures with your hands.. Ex: separating pop corn kernels, black beans, & rice. 2. . . Using a Magnet. Using the magnetic property of a substance to separate a mixture. What formulators need to know. Purpose of this presentation. This presentation, with notes, was prepared by ECHA, the European Chemicals Agency, to assist you in preparing a presentation about REACH and CLP relating to downstream users. The intention is that you can select relevant slides and modify them as necessary to suit your audience, whether it is management, workers, environmental health and safety professionals, authorities etc. You may use it without additional permission.. August 31. How do you separate?. How can you separate mixtures?. Separating. Separating is based on the difference in . physical properties . of the substances…. Think about how you would separate a bag of m&ms. SISSI 1 Grades 3-5. Essential Questions. How can properties of substances be used to separate various mixtures?. How can the Engineering Design Process be used to find the most efficient procedure for separating mixtures?. Classifying Matter by Composition. Homogeneous. – . matter with a uniform composition. Heterogeneous. - . matter without a uniform composition. Substance. - A pure type of matter that does not vary from sample to sample. Includes . Mixtures. A combination of two or more substances that do not combine chemically, but remain the same individual substances; can be separated by physical means. Two types:. Heterogeneous. Homogeneous. Describe how you could get drinkable fresh water from salt water.. Lesson 7 – Separating Mixtures. Learning Objectives:. Describe that a. . mixture consists of two or more elements or compounds not chemically combined . Pure substances cannot be broken down by physical means.. Pure substances . contain . only one kind of molecule.. Molecules are small groups of atoms that make up matter. Example: Water is a molecule of two hydrogen atoms, and one oxygen atom. How can matter be classified?. Atoms . are the smallest unit of an element that maintains the properties of that element.. The most basic ingredients to . all . matter. Atoms can be combined in three majors ways:. Absorption and Stripping of Dilute Mixtures. In absorption (also called gas absorption, gas scrubbing, and gas washing), a gas mixture is contacted with a liquid (absorbent or solvent) to selectively dissolve one or more components by mass transfer from the gas to the liquid.. 2014EdusmartGR 4 Teacher GuideGrade 4Separating MixturesTEKS 45Matter and EnergyThe student knows thatmatter has measureable physical properties and those properties determine how matter is classified