'Common table salt' diaporamas de présentation

Midterm Review

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Solids can be described in terms of crystal structure, density, and elasticity.

Solids can be described in terms of crystal structure, density, and elasticity.

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1. What are the structural differences between ionic and molecular compounds?

1. What are the structural differences between ionic and molecular compounds?. 2. How do those differences affect their chemical formulas?. The chemical formula for a covalent compound is called a molecular formula ;. The chemical formula for an ionic compound is called a formula unit.

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The Hydrosphere

The Hydrosphere. KEY POINTS: The planet consists of 4 spheres: the atmosphere, the biosphere, the hydrosphere, and the geosphere The earth is the only known planet in our solar system with liquid water The earth consists of approx. 71% water and 29% land

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Ocean

Ocean. Brief History of Oceanography. Extent of the Ocean. Composition of Seawater. Resources of the Seawater. Ocean Layered Structure. How deep is the ocean? . How much of Earth is covered by the global sea?. What does the seafloor look-like?. Brief History of Oceanography.

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Elements, Compounds, & Mixtures

Elements, Compounds, & Mixtures. ELEMENTS. A pure form of matter consists of only one type of atom 118 elements known to man ( March 2010 ) 94 = naturally occurring 24 = man-made / synthetic Listed on periodic table. Examples Iron Copper. Silver. Gold.

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Chapter 4

Chapter 4. The Electronic Computer Age. Electronics. The use of electronics has completely changed our world in the last hundred years. The electric light has extended our day. Electric appliances in the kitchen allow us to keep our food longer and prepare it more quickly.

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Introduction to Landform Study

Introduction to Landform Study. Chapter 13. The Structure of the Earth. Four Regions The Crust The Mantle The Outer Core The Inner Core. The Crust. The outermost shell, consists of a broad mixture of rock types Average thickness averages 3 miles ,

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Chapter 15

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Earth Science 14.3 Seafloor Sediments

Earth Science 14.3 Seafloor Sediments. Seafloor Sediments. Except for steep areas of the continental slope and the crest of the mid-ocean ridge, most of the sea floor is covered with sediment . Some of this sediment has been deposited by turbidity currents .

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Earth Science: 15.1 Ocean Water and Life

Earth Science: 15.1 Ocean Water and Life. The Composition of Seawater. The Composition of Seawater. What is the difference between pure water and seawater? One of the most obvious answers is that seawater contains dissolved substances that give it a salty taste.

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Poultry Improvement Contest

Poultry Improvement Contest . Fats, Minerals, and Vitamins. Review. Nutrition Six Essential Nutrients Water Fats Carbohydrates Proteins Minerals Vitamins. Fats. Fats also contain carbon, hydrogen, and oxygen but in different ratios than carbohydrates.

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Minerals

Minerals.

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Uses of Alkali Metals

Uses of Alkali Metals. Compounds of alkali metals are used extensively, especially those of sodium (Na) & potassium (K). Sodium hydroxide is an important industrial compound that is used in the manufacture of paper, soap, & synthetic fabrics & in petroleum refining.

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