'Sodium na' presentation slideshows

12.1 Minerals

12.1 Minerals. Chapter 19 Problem Sets #5 and 6 (Vitamins and Minerals) Chapt 19# 1,2, 5,10,11,17,46. Nutritional minerals: the various elements that are essential for proper functioning of the human metabolism, ie. for good health.

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Catalyst: Draw the atomic model and Lewis Dot Structure for F -

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DO NOW

DO NOW. Why do frog legs twitch when you add salt (sodium)? Draw the action potential graph and label depolarization and repolarization. GRAB YOUR GREEN FOLDER!!! You have 5 minutes . IN YOUR SEATS. Paper and pencil out. Noise level 1. COMPLETE SENTENCES!!!

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Compounds and Mixtures

Compounds and Mixtures. Substances. Matter that has the same composition and properties throughout is called a substance . Elements, such as a bar of gold or a sheet of aluminum are substances. When different elements combine, other substances are formed. Compounds.

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Stoichiometry

Stoichiometry. By: Madison Musick Pd. 8 May 2009. Go to the Problem. How many grams of chlorine gas (Cl 2 ) would react with 5.0 g of sodium (Na) according to the following balanced chemical equation?. Na + Cl 2 NaCl. What is the first step? Balance the equation? Begin the Problem?

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Elements and Bonds

Elements and Bonds. Why the Periodic Families are so important!!. Classification of Elements. Metals Most elements are metals (91) Good conductors of heat and electricity Ductile (wires) and malleable (shaped or formed) Examples: Lithium, Calcium, Iron, Silver, Aluminum

151 views • 9 slides