'Bromine' presentation slideshows

Chapter 10

Chapter 10. Radical Reactions. About The Authors. These Powerpoint Lecture Slides were created and prepared by Professor William Tam and his wife Dr. Phillis Chang.

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Bellwork

Bellwork. Chapter Pre-test: 1. What instrument would you use to measure temperature? Thermometer 2. Which of the following is a unit of volume? A. atmosphere B. gram C. meter D. liter D. 3. What characteristic of matter can you measure using a graduated cylinder? Volume

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The Modern Atomic Theory: A Closer Look at the Electron

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Covalent Bonding

Covalent Bonding. Chapter 8. Covalent Bonding. Covalent bonds form when atoms share electrons Atoms that lack the necessary electrons to form a stable octet are most likely to form covalent bonds. Covalent bonds are formed between two nonmetals. Molecules and Molecular Compounds.

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The MOLE

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Chemical Equations and Bonding

Chemical Equations and Bonding. Thermal Decomposition Breaking bonds with heat ?. Copy down the following equations in your book. Underline the reactants and circle the products in each of the equations: Magnesium + Oxygen Magnesium oxide

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Chapter 7

Chapter 7. What is a mole? In chemistry one way to count substances is by something called a mole. Like a dozen, a mole is a certain number of atoms and a certain mass of atoms. A mole represents 6.02 x 10 23 particles of a substance. Just like a dozen = 12 of something.

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Explain, in terms of electrons, why potassium reacts more violently than sodium. (3 marks)

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Mass Spectrometry

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Mass Spectrometry

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The Halogens

The Halogens. By Tom AND Chris. The Halogens. The halogens are a group of non- metals in the periodic table They all have seven electrons in their outer shell this makes them all really reactive; they only have to gain one more electron to fill their outer shell.

526 views • 12 slides

PHENOL

PHENOL. Acidity of phenol Reaction with sodium Nitration and bromination of the aromatic ring. Physical Properties of Phenol. Phenol organic compound containing hydroxy (-OH) group directly attached to a benzene ring. E.g : Colourless crystalline solid at room temperature.

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Unit 3 The Periodic Table

Unit 3 The Periodic Table. Elements and the Periodic Table. The Periodic Table is an organized chart of all of the elements in the entire universe For example: Iron (Fe) is an element that is found on Earth. The Iron on earth is identical to the iron atoms found on meteorites.

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The Mole

The Mole. Q: how long would it take to spend a mole of $1 coins if they were being spent at a rate of 1 billion per second?. Mollionaire. Q: how long would it take to spend a mole of $1 coins if they were being spent at a rate of 1 billion per second? A: $ 6.02 x 10 23 / $1 000 000 000

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Changes of State

Changes of State. Heat will change a material from a solid to a liquid to a gas . . A liquid evaporates into a gas when it is warmed. It does NOT disappear. A solid melts into a liquid when it is warmed. .

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Bromine !

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Halogens

Halogens. By Arnav Patel. What are Halogens?. Halogens are elements that are found in the VII th group of the periodic table Since they are in group VII they all have a V alency of -1. Elements. The elements in the group are : Fluorine- F 9 -2,7 Chlorine- Cl 17 -2,8,7

351 views • 7 slides

The iPhone 4

The iPhone 4. By Harry, Brayden & Cameron. History. The iPhone was first released June 29 th 2007 by Apple. It was the iPhone 2. The iPhone 3 was released a year later on July 11 th 2008. The iPhone 4 and the version we will be focusing on was released 24 th June 2010.

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Chlorine

270 views • 5 slides