'2 valence electrons' diaporamas de présentation

A ssistance for S enior S uccess

A ssistance for S enior S uccess. Using the Science Formula Page And Calculator Help. The Formula Chart for Science. On the science chart, the meanings of the letters in the formulas are given to you. You must know the measurement units to know what numbers fit to which letter.

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Section 6.2 Covalent Bonding and Molecular Compounds

Section 6.2 Covalent Bonding and Molecular Compounds. Sharing is caring!. Chapter 6 Vocabulary. molecule (molecular compound) molecular formula bond energy electron-dot notation Lewis structure structural formula single bond resonance. Reading Guide. Section 2

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Chapter 8

Chapter 8. Ionic Bonding. Question of the Day. Question: Write the electron level configurations for the Noble gases. He Ar Kr Xe. I. Chemical Bonds. A. The force that holds two atoms together. 1. Why do atoms form bonds? a. to acquire 8 electrons in the

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Periodic Table

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Study guide for worksheets and exams

Study guide for worksheets and exams. Chapter study guide and recommended HW questions Under exam folder find a word document for each chapter we cover As we go I will be adding topics covered and recommended HW problems from end of chapter HW

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Unit 4 The Periodic Table

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Periodic Table of Elements

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Types of Bonding and Lewis Structures

Types of Bonding and Lewis Structures. Quiz on Monday. Describe the structure of metallic bonding. Positive metallic ions surrounded by electrons. Example of Metallic Bonding. What type of bonding must exist if a substance can conduct electricity dry? Why?.

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Periodic Table Bingo

Periodic Table Bingo. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. This element has 6 neutrons. Boron (B). The smallest element of them all. Hydrogen (H).

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Agenda 1/23/12

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The Periodic Table

The Periodic Table. YOU WILL WRITE WHAT IS RED INTO YOUR NOTES. Why is the Periodic Table important?. The periodic table is the most useful tool to a chemist. It allows predictions about how a substance or element will react.

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PERIODICITY

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The Periodic Table

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Metals

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Atom Stability

Atom Stability. * In order for atoms to be stable , they need to have their outer energy level completely filled . * In most cases, atoms need to have 8 valence electrons in their outer energy level ( 8 is great ? ). * Atoms with 8 valence electrons are said to have octets.

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Atoms and The Periodic Table

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Periodic Law

Periodic Law. PERIODIC LAW states that many of the physical and chemical properties of the elements tend to recur in a systematic manner with increasing atomic number . Properties of elements are periodic functions of their atomic numbers. Trends on the Periodic Table.

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BONDING

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