'Sodium atom' presentation slideshows

KS4 Chemistry

KS4 Chemistry. Ionic Bonding. Contents. Ionic Bonding. Introducing bonding. Making ions. Ionic bonding. Formulae of ionic compounds. Properties of ionic compounds. Summary activities. Elements. O. K. N. S. C.

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Basic Chemistry

Basic Chemistry. Matter. Matter- is anything that takes up space. Each kind of matter has specific properties, or characteristics, that distinguish it from every other kind of matter. Physical Properties of Matter.

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Light and Atoms

Light and Atoms. When an atom gains a photon, it enters an excited state. This state has too much energy - the atom must lose it and return back down to its ground state, the most stable state for the atom. An energy level diagram is used to represent these changes.

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BIO 2, Lecture 3

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The Chemistry of Life

The Chemistry of Life. Chapter 3. Atoms. Organisms are chemical machines one must know chemistry in order to understand biology Any substance in the universe that has mass and occupies space is comprised of matter MATTER Anything that takes up space and has mass

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the Mole !

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Chemistry I Mr. Crupi Colonial High School

Chemistry I Mr. Crupi Colonial High School. Unit: Matter- Properties and Change 2 .1 - Properties of Matter 2 .2- Changes in Matter 2.3- Mixtures of Matter 2.4- Elements and Compounds. Examining Matter. When examining matter, it helps to deal with pure substances

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Chapter 2: Matter and Minerals

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Oxidation-Reduction Reactions

Oxidation-Reduction Reactions. LEO SAYS GER. Oxidation and Reduction ( Redox ). Electrons are transferred. Spontaneous redox rxns can transfer energy Electrons (electricity) Heat. Non-spontaneous redox rxns can be made to happen with electricity.

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Chapter 4 Compounds and Their Bonds

Chapter 4 Compounds and Their Bonds. 4.1 Valence Electrons 4.2 Octet Rule and Ions. Chemical Bonds. Attraction between two or more atoms Interaction between valence electrons Ionic bonds Covalent bonds. Valence Electrons. Electrons in the highest (outer) electron level

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Atoms, Elements, and Compounds

Atoms, Elements, and Compounds. Chapter Fifteen: Molecules and Compounds. 15.1 Compounds and Chemical Bonds 15.2 Electrons and Chemical Bonds. Investigation 15B. Molecules and Compounds. What are some molecules and compounds and what atoms are in them?. 15.2 Electrons and chemical bonds.

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Chapter 6, Activity 8

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Monday, May 20 th

Monday, May 20 th. Entry Task Create a 10 question test for chapter 5. You can have any type of questions. Make sure to cover what you feel are the most important things from chapter 5. Schedule: Chapter 5 Test. Homework: Read/RSG 6.1. Objective:

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Nature of Matter

Nature of Matter. All of the materials around you are made up of matter. You are made up of matter, as are the chair you sit on and the air you breathe. 1. Give an example of solid matter. 2. Give an example of liquid matter. 3. Give an example of gaseous matter. 4. Is all matter visible?

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Electron Configurations

Electron Configurations. Electron Configurations. Electron configurations show the arrangement of electrons in an atom. A distinct electron configuration exists for atoms of each element . Electrons like to assume arrangements that have the lowest possible energies .

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Ions and Ionic Bonding

Ions and Ionic Bonding. Ions. Ions are atoms or groups of atoms with electrical charges, There are positive ions or cations , these elements are commonly called metals. There are negative ions or anions , these elements are commonly called non-metals.

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Basic Chemistry

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The table shows some information about a sodium atom and a fluorine atom .

The table shows some information about a sodium atom and a fluorine atom . Use the data in the table to describe and explain the difference in structure of a sodium atom and a fluorine atom. The quality of written communication will be assessed in your answer to this question .

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