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Elements, Atoms, and Isotopes ***Green indicates test items***
Elements, Atoms, and Isotopes ***Green indicates test items***
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Atoms, Isotopes and Ions An atom consists of a nucleusnucleus –(of protons and neutrons) electrons in space about the nucleus.electrons in space about.
Atoms, Isotopes and Ions An atom consists of a nucleusnucleus –(of protons and neutrons) electrons in space about the nucleus.electrons in space about.
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Periodic table
Periodic table
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Periodic Table Links
Periodic Table Links
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Ch.2 Chemistry of Life. Nature of Matter Atoms are made up of three subatomic particles 1. Protons – Positive charge 2. Neutrons – Neutral charge 3. Electrons.
Ch.2 Chemistry of Life. Nature of Matter Atoms are made up of three subatomic particles 1. Protons – Positive charge 2. Neutrons – Neutral charge 3. Electrons.
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1 2.3-2.5 Isotopes and Atomic Weighs 24 Mg 25 Mg 26 Mg 12 12 12 Copyright © 2005 by Pearson Education, Inc. Publishing as Benjamin Cummings Chapter 2 Atoms.
1 2.3-2.5 Isotopes and Atomic Weighs 24 Mg 25 Mg 26 Mg 12 12 12 Copyright © 2005 by Pearson Education, Inc. Publishing as Benjamin Cummings Chapter 2 Atoms.
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1 Chapter 3Atoms and Elements 3.6 Isotopes and Atomic Mass 24 Mg 25 Mg 26 Mg 12 12 12 Copyright © 2005 by Pearson Education, Inc. Publishing as Benjamin.
1 Chapter 3Atoms and Elements 3.6 Isotopes and Atomic Mass 24 Mg 25 Mg 26 Mg 12 12 12 Copyright © 2005 by Pearson Education, Inc. Publishing as Benjamin.
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1 Chapter 3Atoms and Elements 3.6 Isotopes and Atomic Mass 24 Mg 25 Mg 26 Mg 12 12 12 Copyright © 2009 by Pearson Education, Inc.
1 Chapter 3Atoms and Elements 3.6 Isotopes and Atomic Mass 24 Mg 25 Mg 26 Mg 12 12 12 Copyright © 2009 by Pearson Education, Inc.
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1 Chapter 4Atoms and Elements 4.5 Isotopes and Atomic Mass 24 Mg 25 Mg 26 Mg 12 12 12 Copyright © 2008 by Pearson Education, Inc. Publishing as Benjamin.
1 Chapter 4Atoms and Elements 4.5 Isotopes and Atomic Mass 24 Mg 25 Mg 26 Mg 12 12 12 Copyright © 2008 by Pearson Education, Inc. Publishing as Benjamin.
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Reactivity SeriesReactivity Series Potassium Sodium Lithium Calcium Magnesium Aluminum Zinc Iron Tin Lead Copper Silver Gold Platinum Most Reactive Least.
Reactivity SeriesReactivity Series Potassium Sodium Lithium Calcium Magnesium Aluminum Zinc Iron Tin Lead Copper Silver Gold Platinum Most Reactive Least.
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LESSON 3: MORE ABOUT WATER. THINKING – 97% OF EARTH’S WATER IS SALTY……… Where does the salt in the ocean come from? __________________________________________________.
LESSON 3: MORE ABOUT WATER. THINKING – 97% OF EARTH’S WATER IS SALTY……… Where does the salt in the ocean come from? __________________________________________________.
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Chemical Properties and Periodicity ALKALI METALS: Physically they are solid, soft, malleable, conductors and have low density (large atoms) and low melting.
Chemical Properties and Periodicity ALKALI METALS: Physically they are solid, soft, malleable, conductors and have low density (large atoms) and low melting.
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