'Heterogeneous mixture compound element' diaporamas de présentation

Unit 1. Matter and Change

Unit 1. Matter and Change. Do Now:. What are the parts of the scientific method and explain each part?. Objective . Identify the common steps of scientific methods Identify types of variables Describe the difference between a theory and a scientific law

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What is Matter?

What is Matter?. Matter is anything that takes up space and has mass. Mass - amount of material in an object Everything has mass (even air) Weight is due to gravity, and changes from location to location; mass is always constant. Kinetic Molecular Theory. KMT

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Classification of Matter

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Matter that is made up of only one kind of atom

All compounds are molecules, but not all molecules are compounds. The basic unit of matter. Two or more kinds of different atoms that are bonded together. Two or more kinds of atoms that are bonded together. Matter that is made up of only one kind of atom.

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Ch. 1 - Matter

Ch. 1 - Matter. II. Classification of Matter (p.15-17, 397-398) Matter Flowchart Pure Substances Mixtures. MIXTURE. PURE SUBSTANCE. yes. no. yes. no. Is the composition uniform?. Can it be chemically decomposed?. Colloids. Suspensions. A. Matter Flowchart. MATTER. yes. no.

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Ch. 9 - Classification of Matter

MATTER. Ch. 9 - Classification of Matter. II. Composition of Matter ( p.246-250) Matter Flowchart Pure Substances Mixtures. MIXTURE. PURE SUBSTANCE. yes. no. yes. no. Is the composition uniform?. Can it be decomposed by chemical means?. A. Matter Flowchart. See lecture handout.

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Ch. 9 - Classification of Matter

MATTER. Ch. 9 - Classification of Matter. II. Composition of Matter ( p.246-250) Matter Flowchart Pure Substances Mixtures. MIXTURE. PURE SUBSTANCE. yes. no. yes. no. Is the composition uniform?. Can it be decomposed by chemical means?. A. Matter Flowchart. See lecture handout.

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