'Strong covalent bonds' diaporamas de présentation

IE 21 - TFU DIMAANO, JOYCE ANNE PATAG, CELINE PEREIRA, NOREEN ANNE SUANSING, ANNE BERNADETTE

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Chapter 13 Chemical Kinetics

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DNA History, Structure, and Replication

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Organic Chemistry

Organic Chemistry. 10 Chemistry. Quiz. General Formula Description Combustion Reactivity Chemical test Uses. C n H 2n+2 Saturated Burns in Oxygen to form CO 2 + H 2 0 (CO with low O 2 ) Low None Fuels. Alkanes. The chlorination of methane.

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Macromolecules 3: Proteins

Macromolecules 3: Proteins. Your Assignment. Your Protein Structure Assignment. 1 . Define proteins and their function 2. What is an amino acid (monomers joined via dehydration synthesis) 3. How is a peptide bond formed? 4. What are the main uses of proteins in cells (plants and animals)??.

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DNA STRUCTURE

DNA STRUCTURE. N UCLEIC ACIDS Include DNA: Deoxyribonucleic acid RNA: Ribonucleic acid. DNA ( Deoxyribonucleic acid): Site : Mostly found in the nucleus of cell and small amount is found in the mitochondria. DNA carries all the genetic informations of the individual

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Lecture 3 Crystal Chemistry Part 2: Bonding and Ionic Radii

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Chemical Bonding

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BONDING

BONDING. Bonds Between Atoms. Ionic. Covalent. Network Solids. Molecular Substance. Ionic Bonds. What is an Ionic Bond ?. - An Ionic Bond is a chemical bond resulting from the TRANSFER of electrons from one bonding atom to another. When is an ionic bond formed?.

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Rubber in Car Tyres

Rubber in Car Tyres. Mr. Reilly. Context - Uses. Many purposes e.g.: Tyres bowling balls Balloons Insulation (electric and thermal) Bungee chords B ouncy balls Rubber bands. Context - vulcanization. To make plastic less malleable it is vulcanized

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Intermolecular Forces

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Organic Compounds

Organic Compounds. Ag Biology. PLAY. Organic Compounds/Macromolecules. All contain carbon Carbon forms strong covalent bonds Carbon forms chains Carbon forms single, double, and triple bonds Carbon makes rings CO 2 , not organic. PLAY. 5-carbon ring. 3-carbon ring. 4-carbon ring.

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Chapter 20

Chapter 20. Simple compounds. Unusual mineral occurrences. Simple compounds. Rare (< 0.0002 wt% of crust), form under unusual conditions Minerals of: Native elements Solid solutions of native elements Intermetallic compounds Great economic interest

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Intermolecular Forces

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Standard Grade Revision

Standard Grade Revision. Unit 7. Q1. The word box contains the names of some elements. sulphur mercury phosphorus sodium carbon helium Identify the non-metal element which is a conductor. Identify the two other elements that are conductors. (a) Carbon.

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Polymers and their Properties

Polymers and their Properties. C2: Chapter 2. Learning Objectives. To be able to list and state uses of commonly used polymers To be able to recall and describe the conditions required for the production of LDPE, HDPE, thermosetting and thermosoftening polymers

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Why do Covalent Compounds have Low Conductivity?

Why do Covalent Compounds have Low Conductivity?. Have a wider variety of properties than ionic compounds Atoms are held together with strong covalent bonds (<0.5) Bonds do NOT break Covalent compounds are also called molecular compounds. Evidence for Intermolecular Forces.

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Organic Chemistry: Functional Groups

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Learning Goals:

Learning Goals: Explain the difference between an addition reaction and a condensation polymerization reaction Draw polymer structural diagram, given the monomer. Draw monomer structure(s ), given the polymer.

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Task B1 The use of chemical based on their physical properties

2B. Copy the title. Task B1 The use of chemical based on their physical properties . The meanings of the key words. P4 Colour the statements that match in one colour. The meanings of the key words. The meanings of the key words. M4 Copy the title And turn into a paragraph .

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