'Low melting point' presentation slideshows

P-BLOCK ELEMENTS.

P-BLOCK ELEMENTS. Families. Alkali Metals. Alkaline Earth Metals. Noble Gases. Halogens. Carbon Family. Nitrogen Family. Boron Family. Oxygen Family. Transition metals. Lanthanides. Actinides. Main Group Elements. Include: Alkali Metals (Group 1)

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Atoms and Elements

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Water (and calories)

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Metals and Alloys

Metals and Alloys. Properties and Applications. Ferrous alloys. Plain carbon steels Alloy steels Stainless steels Cast irons. Low-carbon steels. Contain less than 0.25%C Not very responsive to heat treatments soft, weak, tough and ductile Machinable, weldable, not expensive

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4.1 COMPOUNDS AND MOLECULES

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The Structure of Matter Chapter 6

The Structure of Matter Chapter 6. Section 1: Compounds and Molecules. Bellringer. Study the models of the water molecule, H 2 O, and the carbon dioxide molecule, CO 2 , and then answer the items that follow. 1. Name some similarities between the molecules of H 2 O and CO 2 .

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Chapter 17: Continental Arc Magmatism

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General Science I Sem. Review

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Organizing Elements

Organizing Elements. ** You need to add what is in RED to your notes. Mendeleev. He noticed that some elements had similar chemical and physical properties. He wrote each elements name and known information on cards and tried various arrangements.

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The Preparation of Catalytic Materials

The Preparation of Catalytic Materials. ?? Hsin Chu Professor Dept. of Environmental Eng. National Cheng Kung University. 1. Introduction. Catalysts Metals: Pt, Pd, Rh Metal oxides: V 2 O 5 Carriers Al 2 O 3 , SiO 2 , TiO 2 , or crystalline alumina-silicates (zeolites)

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Chapter 7: Periodic Properties of the Elements

Electronegativity. Ionization Energy & Electron Affinity. Ionization Energy & Electron Affinity. Electronegativity. Chapter 7: Periodic Properties of the Elements. There are a number of atomic characteristics that either increase or decrease along the periodic table. Atomic Radius:

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Properties of Polymers

Properties of Polymers. Different polymers have different properties. Properties can depend on how the polymer is made. Learning Outcomes. All are able to state that monomers used to make plastics will affect the properties.

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Ionic bonding

Ionic bonding. Non directional bond- strength of bond equal in all directions. Conducts electricity when MOLTEN or in SOLUTION(aq). High melting point and boiling point hard solids. Covalent bonding. The sharing of electrons.

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Families on the Periodic Table

Families on the Periodic Table. Alkali Metals. Elements Solids: Lithium Potassium Sodium Rubidium Cesium Francium. Characteristics Soft Dull silver color Low density Low melting point. Reacts w/ halogens to form salts Reacts w/ water to form strong alkaline hydroxides.

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Electricity

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Groups/Families on the Periodic Table (PART ONE)

Groups/Families on the Periodic Table (PART ONE). August 15, 2012. Catalyst. Mystery Elements! Use your periodic table and the clues below to determine the identity of 2 mystery elements: This element is located in Group 1 and Period 2 of the periodic table. It is an ingredient in batteries.

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Metals, Nonmetals, and Metalloids

Metals, Nonmetals, and Metalloids. METALS. Most elements are metals 88 elements to the left of the stairstep line are metals or metal-like elements . Physical Properties of Metals. Luster ( shiny ) Good conductors of heat and electricity High density (heavy for their size)

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Element, Compound & Mixtures

Element, Compound & Mixtures. Adi Bintoro, S.Pd. Element, Compound and Mixtures . Element (Metal & non-Metal). Metal Charactheristics Hard (some of metal are soft) Shiny Good conductor for heat & electric current. http://saft7.com. http://www.meteorites-for-sale-meteorite-sales.com.

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