'Chemical reaction atoms' diaporamas de présentation

Chapter 3 Atomic Structure

Chapter 3 Atomic Structure. You will explain why the model of the atom changed throughout history. Objective:. What is a model?. Models are used to help us understand things that cannot be seen directly

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Chapter 8 Chemical Equations

Chapter 8 Chemical Equations. Objectives: Be able to identify chemical equations Write and balance chemical equations Describe the information given in any chemical equation Identify types of chemical equations Understand and describe the roles of heat in chemical reactions.

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Chemical Reactions

Chemical Reactions. Fireworks are a result of chemical reactions. Chemical Reactions. Chemical Reactions form new substances by breaking and making chemical bonds Chemical reactions change the way the atoms are arranged. Physical A change in the state Solid to liquid Liquid to gas

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Radioactivity

Radioactivity. Discovered by Henri Becquerel in 1896 He determined that the emission of radiation was spontaneous Named the process radioactivity. Pierre and Marie Curie worked with a uranium salt named pitchblende From this they managed to isolate polonium and radium

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Objectives

Objectives. To describe the formation of ions from their parent atoms To learn to name ions To predict which ion a given element forms by using the periodic table To describe how ions combine to form neutral compounds. +/- e -. A. Ions.

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John Dalton

John Dalton. ReViEw.

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Balancing Chemical equations Pages 170 - 174

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To learn to identify the characteristics of a chemical reaction To learn the information given by a chemical equation

Objectives. To learn to identify the characteristics of a chemical reaction To learn the information given by a chemical equation . Chemical reactions involve a rearrangement of the ways atoms are grouped together. . A chemical equation represents a chemical reaction.

211 views • 5 slides