PPT-Ch 3: The Polarity of Water and Its Properties

2016 Chapter 3 Water From Topic 22 Essential idea Water is the medium of life Nature of science Use theories to explain natural phenomenathe theory that hydrogen bonds form between water molecules explains the properties of water 22. Scott Wen-tau . Yih. Joint work with. . Geoffrey Zweig & . John . Platt. Microsoft Research. A vector space model that can distinguish Antonyms from Synonyms!. Vector Space Model. Text . objects . 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 . The Power of “Both/And” for . Organizations. Neesa Sweet. 847 266-2677. neesasweet@braidedrivergroup.com. *Polarity Thinking and Maps c Barry Johnson and Polarity Partners– used by permission. Neesa Sweet. Learning Goals …. … . identify symmetry . in a molecule. … determine overall polarity of a molecule . Determining Molecular Polarity. Overall Polarity of a Molecule depends . on:. dipole . TEK 5.5 A – Students will classify matter based on physical properties…. Matter. Matter. is any living or non-living thing in the universe. All objects, things, plants, people, animals, etc are made up of matter. Partnership Mastery V Student: . Melinda . Butsch Kovacic, MPH, . PHD. Polarity . Thinking: . For Sustainability . of Positive Community . Change Efforts. This material is based on work by Barry Johnson and Polarity Partnerships. Water Properties - Facts and Figures About Water. Water is made up hydrogen and oxygen known as H2O.. Water is unique in that it is the only natural substance that is found in all three physical states—liquid, solid, and gas.. Electrolytes. A substance that . ionizes. when placed in a suitable solvent. Include most ionic compounds (salts), acids & bases. Electro . –. . . they can actually conduct electricity!. When . Sections 2.1-2.4, 2.7-2.18. 1. Do Now. 1. How . do we rely or use water in our everyday life. ?. 2. Why . is water so valuable?. 2. Do Now. 1. Why were our results so scattered yesterday?. 2. When we repeat the penny water/isopropanol today, what would you do differently?. Discuss the special properties of water that contribute to Earth's suitability as an environment for life: cohesive behavior, ability to moderate temperature, expansion upon freezing, and versatility as a solvent. . A Presentation to Accompany the Case Study: NATIONAL CENTER FOR CASE STUDY TEACHING IN SCIENCE Do Grasshoppers Sweat? by John G. Cogan, Emily Hill, and Henry D. Prange The Molecule of Life Water is the biological medium of life on How Much Fresh Water Is on Earth?. 3%. Chemical Structure of Water. Water is composed of two atoms of Hydrogen (H) and one atom of Oxygen (O).. The chemical structure of water looks a lot like a famous Mouse- M-I-C…K-E-Y…M-O-U-S-E. The head being the O and the ears being the H.. Intoduction. Salinity and . Chlorinity. . Temperature and . themal. properties of sea water . Colligative. and other properties of sea water . Residence time of constituents in sea water. Sea ice . CELL AUTONOMY. Plant.  development is critically dependent on the interactions between clonally unrelated . cell.  layers. . The cross-talk between layers can be addressed by studies of . cell autonomy.