'Same chemical composition' diaporamas de présentation

MEL140

MEL140. Properties of pure substances. Y. Y. Y. N. Y. N. Pure substance. A pure substance has the same chemical composition throughout. Are the following confined in a fixed volume pure substances: Ice (single component, single phase)

652 views • 39 slides

January 16, 2013 Q-2 Pg.

January 16, 2013 Q-2 Pg. Science Starter : What type of rock is the Grand Canyon? What do you think may have created the shape of the canyon?. Daily Goal: We will be able to identify and explain 3 processes that shape the earth through weathering

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Asteroids

828 views • 33 slides

Chemistry Unit 2

Chemistry Unit 2. Wear your safety goggles!. Chemistry Unit 2. Chemistry Unit 1. Chemistry Vocabulary, Unit 2, part 1. pure substance: matter that has the same chemical composition throughout compound: a substance that forms when two or more elements join chemically

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What is a Mineral

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Hair and Fiber Analysis

Hair and Fiber Analysis. Morphology of Hair. Part of Integumentary System Grows out of hair follicle Hair consists of Root/bulb Shaft Tip end. Morphology Cont. Hair Shaft is the focus of most forensic analysis 3 Parts Cuticle-the scale structure covering exterior of the hair

676 views • 28 slides

Li Yanping 20130728

389 views • 27 slides

Matter and Energy Chapter 3

Matter and Energy Chapter 3. Properties. Characteristics of the substance under observation Properties can be either directly observable or the manner something interacts with other substances in the universe. Universe Classified.

446 views • 25 slides

BELLWORK

BELLWORK. What is matter? What is mass and how does it compare to weight? What word is used to describe the amount of space an object takes up?. Matter and Change. Unit III Properties of Matter. Matter and Change. Anything that takes up space and has mass.

439 views • 23 slides

BELLWORK

BELLWORK. What is matter? What is mass and how does it compare to weight? What word is used to describe the amount of space an object takes up?. Matter and Change. Unit III Properties of Matter. Matter and Change. Anything that takes up space and has mass.

300 views • 23 slides

Weathering and Erosion

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Weathering and Erosion

433 views • 23 slides

Unit 1: Introduction to matter Lecture 2: all this stuff and no way to organize it!

Unit 1: Introduction to matter Lecture 2: all this stuff and no way to organize it!. What is matter and how is it classified?

251 views • 18 slides

Coordination Chemistry: Structures & Isomers

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Photo Credit: www.nasa.gov

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Read Sections 2.1, 2.2, and 2.3 in the textbook before viewing the slide show.

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Thursday 2-21-13

Thursday 2-21-13. WU List 3 physical properties of a tree. List 2 chemical properties of a tree. Go over Force & Motion CBA Physical/Chemical properties & changes Worksheet. Physical Properties of a tree. Solid, hard, with rings indicating age Density is less than water (floats)

199 views • 8 slides

Asteroids, Meteors, and Comets By Rachel Sticka

Asteroids, Meteors, and Comets By Rachel Sticka. http://www.dlr.de/pf/en/Portaldata/6/Resources/asteroiden_und_kometen/pic_asteroids_1.jpg. What are Asteroids, Meteors & Comets?.

227 views • 8 slides

TOPIC 11 Minerals, Rocks and Mineral Resources

799 views • 7 slides

The Structure of Earth

The Structure of Earth. When Earth formed about 4.6 billion years ago, gravity caused the compression of dust and gases and created very high temperatures. Heavier elements were pulled into the center, and lighter elements collected near the surface.

262 views • 5 slides