'Positive ion' presentation slideshows

Chapter 18

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Electrolysis

Electrolysis. Terms used in electrolysis. Electrolysis is the decomposition of an electrolyte in molten state or aqueous solution by electricity. An electrolyte is a substance which conducts an electric current in molten state or aqueous solution, and is decomposed by electricity.

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Chemical Formulas and Naming

Chemical Formulas and Naming. Unit 4. Ions. Atoms that have a positive or negative charge To become an ion, an atom gains or loses electrons Cation = positively charged ion; Lose electron (s) Metals form positive ions Anion = negatively charged ion; Gain electron (s). Oxidation Numbers.

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Unit 2-Atomic Structure [Ch.3/11/12 (14)] Ch. 3

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SOLUTIONS, ACID AND BASES

SOLUTIONS, ACID AND BASES. Solution mixture that has the same composition color , density and taste throughout. Solute substance being dissolved. Solvent substance doing dissolving * Solutions can also be gaseous, like the air you breath, or even solid, like brass and sterling silver.

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Naming - Ionic Compounds

Naming - Ionic Compounds. Group 1A ? ________ Group 2A ? ________ Group 3A ? ________ Group 4A ? ________ Group 5A ? ________ Group 6A ? ________ Group 7A ? ________ Group 8A ? ________.

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Chemical Bonding

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Electrical charges

Electrical charges. Attraction and repulsion. +. +. -. +. Charge It. How does a neutral object react to a charged object? I place several pieces of paper on the desk. I rub a glass rod with wool. I move the rod close to the pieces of paper. I observe that the rod attracts the pieces.

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Properties of Solutions

Properties of Solutions. CA Standards. Classification of Matter. Solutions are homogeneous mixtures. Solute. A solute is the dissolved substance in a solution. Salt in salt water. Sugar in soda drinks. Carbon dioxide in soda drinks. Solvent.

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ATOMIC STRUCTURE

ATOMIC STRUCTURE. BUTTONS. Click here;. Clicking here will allow you to hear some information on the topic. Clicking here again will stop the sound. Clicking here will reveal an answer. Clicking here will move you back a page. Clicking here will reveal some information.

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Aim: How do you name ionic compounds?

Aim: How do you name ionic compounds?. Do Now: Finish Oxidation Number Worksheet Homework: Castle Learning Quarter 2 Assignment #1 . Ions in Ionic Compounds. Naming Binary Ionic Compounds. Binary Compounds - 2 elements. Ionic - a cation and an anion.

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MINERALS

MINERALS. A MINERAL is a naturally occurring, inorganic solid, consisting of either a single element or compound, with a definite chemical composition (or varies within fixed limits), and a systematic internal arrangement of atoms. MINERALS. Useful as tools Improve quality of life

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Water

Water. 9A relate the structures of water to its function [as the universal solvent];. We use water for cleaning. Living things need water and are made of about 85 % water. . Fish need water to survive. Water freezes at 0?C and becomes a solid. Water boils at 100?C and becomes a gas.

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Bonding Continuum

Bonding Continuum. Trends in the Periodic Table and Bonding. Ionic Bonds. Ionic bonds are formed between atoms with a large difference in electronegativities. They are often (though not always) between metals and non-metals.

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Physics Chapter 32 Electrostatics

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Reaction of Zinc and Iodine

Reaction of Zinc and Iodine. Zinc and iodine react by a combination reaction with the liberation of a purple cloud of iodine vapor. Purpose. To observe a combination reaction To understand that a combination reaction is a redox reaction. Demonstration.

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Chapter 3.3

Chapter 3.3 . Families of Elements. How are Elements Classified?. - Elements are classified as metals or nonmetals -most are metals -shiny solids that can be stretched or shaped -good conductors of heat and electricity

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The Ionic Bond

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8 th Grade Science

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Chemistry 14: Polar Molecules

Chemistry 14: Polar Molecules. Christopher Chui. Polarity. A polar covalent bond occurs when a shared pair of electrons is attracted more strongly to one of the atoms of the bond Dipole is another name for a polar molecule A dipole moment is a property of a polar molecule

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