'Weak bond' presentation slideshows

EOC PRACTICE QUESTIONS #2

EOC PRACTICE QUESTIONS #2. Bio 3.1 - Explain how traits are determined by the structure and function of DNA. . DNA and RNA are both made up of _______________which contain a __________,___________, and a __________________. Nucleotides 5-Carbon Sugar phosphate group nitrogen base.

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200

Chemistry. Lipids. Carbs. Nucleic Acid. Proteins. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 500. 500. 500. 500. 500. What two things does the atomic number tell us?. Number of Protons Number of Electrons.

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Outline

Outline. Chemical Elements Atoms Isotopes Molecules and Compounds Chemical Bonding Ionic and Covalent Hydrogen Properties of Water Acids and Bases. Chemical Elements. Matter : Refers to anything that has mass and occupies space

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MULTIVALENT IONIC COMPOUNDS

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CHAPTER 2 CHEMISTRY & LIFE

CHAPTER 2 CHEMISTRY & LIFE. Organisms are composed of matter. Matter takes up space and has mass. An element is a substance that cannot be broken down into other substances by chemical reactions. 92 naturally-occurring elements. Each element has a unique symbol.

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MULTIVALENT IONIC COMPOUNDS

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Ch 17-18 Review

Ch 17-18 Review. 1. A clear solution of silver nitrate is mixed with a solution of sodium chloride and a white precipitate forms. Write a balanced equation for this reaction. AgNO 3 + NaCl ? NaNO 3 + AgCl (s) Write a complete ionic equation.

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Enzyme Inhibition

Enzyme Inhibition. Inhibition:. Certain chemicals prevent enzymes from working. Role of Bond Strength. Strong Bond :Irreversible Inhibition Weak Bond: Reversible. Competitive: Works on active site. Non-competitive: Influences enzyme away from active site. Types of Inhibition.

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29-1Bonding in Molecules

29-1Bonding in Molecules. *When atoms cling together as a single unit to achieve lower energy levels, this is a chemical bond. *Bonds occur as ionic an covalent bonds. *Two non-metals typically bond covalently *A metal and non-metal generally make ionic bonds.

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