'Metals conduct electricity' diaporamas de présentation

Physical Science Jeopardy

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Metals

Chapter 13: Properties of Metals. Metals. Physical Properties of Metals. Ductile Malleable Good conductors of electricity Good conductors of heat Shiny High melting points & boiling points High density Strength. Structure of Metals. Metals are generally solids.

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Periodic Table

Periodic Table. Symbols. The Table. Increase in Atomic Number. 3. 4. 5. 10. 11. 14. 18. 19. 33. 89. Notice how the first few start a new row every 8 atoms. Groups. All in the same group have the same properties. Group 1 Alkali Metals Very reactive. Groups.

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I. Metallic Bonds

I. Metallic Bonds. How atoms are held together in the solid form. Metals hold onto their valence electrons very weakly. Think of them as positive ions floating in a sea of electrons. http://www.youtube.com/watch?v=c4udBSZfLHY https:// www.youtube.com/watch?v=D1mLBIjBdSg. +. +. +. +. +.

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Uses of common metals

Uses of common metals. The importance of metals. Which metals are used most. Quantities of some common metals used. How to choose a metal. Common physical properties. 1.Metals conduct electricity. 2.Metals conduct heat. 4.Metals are malleable.

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