'Nitrogen family' presentation slideshows

Chapter 5

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How to Read the Periodic Table

How to Read the Periodic Table. Understanding the Periodic Table. Now that we know we have Atoms that make up matter. Each atom has a nucleus and an electron cloud. Each Nucleus had Protons and/or Neutrons. Each Atom has an atomic weight. Understanding the Periodic Table.

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Slides Shown Monday Oct. 06 2008

Slides Shown Monday Oct. 06 2008. Figure 2.15: Space-filling model of the methane molecule. Figure 2.17 : Ball-and-stick model. Chemical Compounds and Bonds. Chemical Bonds - The electrostatic forces that hold the atoms of elements together in the compound.

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The Periodic Table

The Periodic Table. A. Dmitri Mendeleev a. In 1869 a rranged elements in order of increasing atomic mass b. He left vacant spaces in his table where unknown elements could fit.

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Section 3: Metals

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Learning The Periodic Table of Elements

Learning The Periodic Table of Elements. What are Atoms?. Atoms are the simplest and smallest particle composed of protons , electrons , and neutrons . The number of protons in the nucleus of an atom is equal to its atomic number.

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ALKALI METALS

ALKALI METALS. TRANSITION METALS. BORON FAMILY. METALS. ALKALINE EARTH METALS. CARBON FAMILY. INNER TRANSITION. NITROGEN FAMILY. METALLOIDS. CHALOGENS. NONMETALS. HALOGENS. REPRESENTATIVE ELEMENTS. NOBLE GASES.

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Chapter 4, Section 4 Pages 148-155

Chapter 4, Section 4 Pages 148-155. Nonmetals, Inert Gases, and Semimetals. Properties of Nonmetals. An element that lacks most of the properties of a metal. Poor conductors of electric current and heat. Physical Properties. Opposite of Metals.

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Families of Elements

Families of Elements . By Mary Katherine Paulone. Sodium . Alkali Metals Group 1 Na Atomic Number 11 Soft, silvery-white, highly reactive Found in table salt One valence electron Essential element for all animals and some plants. Calcium. Alkaline-Earth Metal Group 2 Ca

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KOH

KOH. AlPO 4. NH 4 C 2 H 3 O 2. Fe 2 (SO 3 ) 3. Cu 3 P. Mg(MnO 4 ) 2. LiF. Cu 3 P 2. CrO. CsNO 3. NH 4 Br. Co 2 (CrO 4 ) 3. NiCl 3. (NH 4 ) 2 SO 4. V 2 S 5. Ammonium Acetate. Aluminum Phosphate. Potassium Hydroxide. Magnesium Permanganate. Copper (I) Phosphide.

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DO NOW

Objective: describe the properties of nonmetals and tell how metalloids are useful. . Name four different types of metals and where they are located on the Periodic table . DO NOW . Nonmetals and Metalloids . Life on Earth depends on these.

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Periodic Table Basics

Al. Si. Ne. Li. He. P. H. Periodic Table Basics. Be. O. Mg. F. Na. N. B. C. Cl. Which elements had complete outer shells? Give the name and symbol for each. ________________ _____ ________________ _____ ________________ _____

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Periodic Table Vocab.

Dmitri Mendeleev Henry Mosely Periodic Periodic properties Periodic law Valence electrons Groups or Families Periods Metals Non-metals Metalloids. Semi-conductors Malleable Ductile Luster Corrosion Conductor Brittle Alkali metals Alkaline earth metals Halogens Salt.

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