'Form ions' diaporamas de présentation

Chemis try these quesions

Chemis try these quesions. up and atom. Ecology and Ecosystems. Threatened Earth. Electric Boogaloo. Ohms you glad I didn't say resistance?. Theatened Earth. Chemis try these questions. Up and Atom. Ecology and Ecosystems. Electric Boogaloo. Ohms you

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How to Use This Presentation

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II. Periodic Table

II. Periodic Table. The placement or location of elements on the Periodic Table gives an indication of physical and chemical properties of that element. The elements on the Periodic Table are arranged in order of increasing atomic number. (3.1y).

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Water

Water. Water. Most abundant compound in living things Important to understanding the functions of living things Composed of 2 hydrogens and 1 oxygen Atoms connected through a covalent bond = sharing electrons ; creates some unique properties. Water.

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Solutions Aim: SWBAT identify what solutions are and how they work.

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Bonding and Periodic Trends Bonding and Periodic

Bonding and Periodic Trends Bonding and Periodic. Noble Gases. Noble gases (group 18 elements) are chemically stable because their last energy level is full. All elements except Hydrogen and Helium want

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Notes: Writing Formulas & Naming Ionic Compounds

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Chemistry 20.1

Chemistry 20.1. 20.1. The Meaning of Oxidation and Reduction.

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Chemistry 20.1

Chemistry 20.1. 20.1. The Meaning of Oxidation and Reduction.

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Water and the Chemistry of Life

Water and the Chemistry of Life. There is the same amount of water on Earth today as there was 3 billion years ago. Three percent of the water on Earth is freshwater and only 1 % is avaiIable for human consumption. Sixty-six percent of a human being is water.

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Predicting Charge from the Periodic Table

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C h e m i c a l B o n d i n g

C h e m i c a l B o n d i n g. V a l e n c e E l e c t r o n s. E l e c t r o n s i n t h e o u t e r e n e r g y l e v e l a r e c a l l e d v a l e n c e e l e c t r o n s .

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Lewis Dot Diagrams and Ions

Lewis Dot Diagrams and Ions. Valence Electrons. The valence electrons are the electrons in the outermost shell of the atom Consider sodium: How many protons? How many neutrons? How many electrons? Draw a Bohr model for sodium. Valence Electrons. Bohr model for sodium:

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Organic Chemistry I Fall 2013

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Unit Twelve Acids and Bases

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Acids and Bases

Acids and Bases. Acids. When acids dissolve in water, they ionize (form ions). When acids ionize, they form H+ ions. These H+ ions give acids their properties. HCl = H+ Cl - Cl - H+ Cl - Cl - H+. Characteristics of Acids. Acids tend to taste sour.

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Solutions & Suspensions

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Warm-Up: To be turned in

Warm-Up: To be turned in. Identify the type of reaction represented in the following equations: C 10 H 8 + 12O 2 ---> 10CO 2 + 4H 2 O 8Fe + S 8 ---> 8FeS NaOH + HCl ? NaCl + H 2 O. Acid-Base and Redox Reactions. Acid-base Reactions. Arrhenius definition

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Chemistry Lecture: Why Atoms Form Ions

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Aqueous Solutions

Aqueous Solutions. Some solutes exist as molecules when dissolved in water (sugar, ethanol) Many solutes dissociate or form ions in water Acids form H + ions; bases form OH - ions so mixing an acid and base will produce a salt and water. Double Replacement Rxns.

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