'Reactive metals' diaporamas de présentation

Basic Building Materials

Basic Building Materials. A New Language . ELEMENTS: Hydrogen, oxygen, chlorine, sodium, and iron are examples of elements. Elements cannot be resolved into simpler substances by ordinary heat, light, electricity, or attack by other substances.

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Redox Chemistry and Corrosion

Redox Chemistry and Corrosion. Chapter 16. Oxidation and Reduction. So far we have looked at precipitation reactions and acid-base reactions. Now we shall look at a third group of chemical reactions. They are called oxidation-reduction reactions.

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Unit 5: Atomic Structure and the Periodic Table of Elements

Unit 5: Atomic Structure and the Periodic Table of Elements . 5.1 Atoms are the smallest form of element s. What we should already know: All matter is made of atoms Elements are the simplest substances What we will learn: Where atoms are found and how they are named

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Chapter 4

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How to handle laboratory waste?

How to handle laboratory waste? Department Botany & Zoology, US F Gordon Introduction Safe, healthy & productive workplace environment Responsible and effectively handling o hazardous waste Good lab etiquette

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How to handle laboratory waste?

How to handle laboratory waste?. Department Botany & Zoology, US F Gordon. Introduction. Safe, healthy & productive workplace environment Responsible and effectively handling o hazardous waste Good lab etiquette

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CHEMICAL BONDS AND STABILITY

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The Periodic Table

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Unit 3: Periodic Table and Atom Structure

Unit 3: Periodic Table and Atom Structure. Comparing Atoms Periodic Table. Reading the Periodic Table. What information is shown? Atomic Mass Atomic Number Element Symbol Element Name. Periodic Table. Element Name. Atomic Mass. Atomic Number. Element Symbol. 47 Ag Silver 107.87.

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The Periodic Table

The Periodic Table. Physical Science Chapter 5. Why do we need a periodic table?. To organize the elements To show trends. What does periodic mean?. Repeating in a pattern. The days of the week repeat themselves every seven days, so they are periodic.

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Metals

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September 23,2013

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Caustic Soda

Caustic Soda. Learning Objectives: Describe the process of the electrolysis of brine Describe the uses of sodium hydroxide. Draw the practical set up you would need for electrolysis. INDUSTRIAL USES OF ELECTROLYSIS.

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The Periodic Table

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Acids and Bases

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METAL ACTIVITY Prof. Cristina Comaniciu

METAL ACTIVITY Prof. Cristina Comaniciu. Introductory section and preparatory phase. Short Description: Students will utilize a virtual lab setting to research and report on metal activity. Specific elements covered are as follows: Mg, Ca, Fe, Cu, Ag, Zn, Pb

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Element Group Demos

Element Group Demos. Assignment # 14. Background Information. Reactive Metals Alkali Metals: Most reactive metals, only found in nature as compounds. Alkaline Earth Metals: 2 nd most reactive metals. Non Metals Halogens: Salt makers, most reactive non metals, germ killers

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Dot Diagrams

Dot Diagrams. valence electrons. chemical. properties. bonding. group. very reactive metals. very reactive gases. inert gases. easily bond. Noble Gases. completely full. Octet. 8. stable. Helium. 2. Duet. Transition Elements. valence. chemical symbol. Periodic Table. lone.

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SALTS Pages 234 - 237

SALTS Pages 234 - 237. Salts. A salt is made up of positive ions (base) and negative ions (acid). Salts are ionic compounds formed during the neutralization reaction of an acid and base. Some Interesting Facts about Salt An essential dietary nutrient ( NaCl )

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