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5.1 Introduction to Chemical Reactions A. General Features of Physical and Chemical Changes

5.1 Introduction to Chemical Reactions A. General Features of Physical and Chemical Changes

5.1 Introduction to Chemical Reactions A. General Features of Physical and Chemical Changes. A chemical change (a chemical reaction ) converts one substance into another. Chemical reactions involve:. Breaking bonds in the reactants (starting materials).

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1.03k views • 103 slides
Introduction to Chemical Principles

Introduction to Chemical Principles

Introduction to Chemical Principles. Antoine Laurent Lavoisier. Chapter 10: Chemical Calculations Involving Chemical Equations. The process by which atoms are rearranged to form different substances is called a chemical reaction . A chemical reaction is another name for a chemical change.

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1.08k views • 69 slides
Chemistry SM-1131 Week 9 Lesson 1

Chemistry SM-1131 Week 9 Lesson 1

Chemistry SM-1131 Week 9 Lesson 1. Dr. Jesse Reich Assistant Professor of Chemistry Massachusetts Maritime Academy Fall 2008. Class Today. Tests-returned Chemical Reactions Types of Chemical Reactions Balancing Chemical Reactions

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665 views • 54 slides
Chemistry 6.0

Chemistry 6.0

Chemical Equations & Reactions. Chemistry 6.0. I. Chemical Reactions. Definition : a process by which 1 or more substances, called reactants , are changed into 1 or more substances, called products , with different physical & chemical properties. Evidence of a Chemical Reaction

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645 views • 52 slides
STOICHIOMETRY

STOICHIOMETRY

STOICHIOMETRY. General Approach For Problem Solving. 1. Clearly identify the Goal or Goals and the UNITS involved. (starting and ending unit). 2. Determine what is given and the UNITS.

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964 views • 43 slides
Chemical Equations & Reactions

Chemical Equations & Reactions

Chemical Equations & Reactions. Chemistry 6.0. I. Chemical Reactions. Definition : a process by which 1 or more substances, called reactants , are changed into 1 or more substances, called products , with different physical & chemical properties. Evidence of a Chemical Reaction Color change

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766 views • 40 slides
Chemical Reactions

Chemical Reactions

Chemical Reactions. I. Chemical Changes in Matter. Chemical Reaction Law of Conservation of Mass Chemical Equations. A. Chemical Reaction. A change in which one or more substances are converted to different substances. Produces Yields Forms. A+B ? C+D. REACTANTS. PRODUCTS.

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312 views • 31 slides
FINAL EXAM

FINAL EXAM

FINAL EXAM. REVIEW SLIDES. Atomic Theory. 1) What is the charge, positive or negative, of the nucleus of every atom? The nucleus is positive since the protons are +1 and the neutrons have a charge of 0. 2) Why is an atom electrically neutral ?

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301 views • 20 slides
Information given by chemical equations

Information given by chemical equations

Information given by chemical equations. 2 C 6 H 6 (l) + 15 O 2 (g) ? 12 CO 2 (g) + 6 H 2 O (g). In this equation there are 2 molecules of benzene reacting with 15 molecules of oxygen to produce 12 molecules of carbon dioxide and 6 molecules of water.

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131 views • 13 slides

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