The Learning Edge

The world around us is made of atoms. Did you ever wonder where these atoms came from? How was the gold in our jewelry, the carbon in our bodies, and the iron in our cars made? In this lecture, we will trace the origin of a gold atom from the Big Bang to the present […]

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Table of Contents: 00:24 – 2.1 Living organisms are composed of about 25 chemical elements 00:33 – 2.1 Living organisms are composed of about 25 chemical elements 00:45 – 00:56 – 2.2 CONNECTION: Trace elements are common additives to food and water 01:17 – 01:26 – 01:39 – 2.2 CONNECTION: Trace elements are common additives […]

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Atoms and Elements This video tells about the structure of an atom and an element. It also details about the protons, neutrons, and electrons. An atom consists of nucleus and the outer shells. The nucleus comprises protons and neutrons. The outer shells contain the electrons. A proton is positively charged. A neutron is neutral. This […]

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Shouldn’t there be two atoms of every diatomic element? Many students get confused by the diatomic elements. Bromine, Iodine, Nitrogen, Chlorine, Hydrogen, Oxygen, and Fluorine always form diatomic molecules and pair up. You don’t find just one atom of a diatomic element on its own. But then, why do many chemical formulas like H2O and […]

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www.andalusacademy.com ما هي المادة…what is matter ما هي الوحده الاساسية لها …. what is the basic unit of matter ?? ما هي الذرة ….what is atom ?? مم تتكون ….. composition of atom ?? ترتيب مكونات الذرة … arrangement of atom parts..

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This video shows examples of different books that were turned in by students in previous years. The commentary shares some positives about each project and areas that could be improved. Students should use these examples as a guideline to create their own children’s book. REMEMBER: The guidelines have changed from previous years so your books […]

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Created for Introductory Biology at Fulton Montgomery Community College, NY

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Please see HANDOUTS!! Periodic Charts, Periodic Tables, and Periodic Trends (via Dropbox link) at: http://www.dropbox.com/sh/zktsm43svrq24h2/IQYd87bZuu Video Rating: / 5

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Part 1 to Unit C1, Rocks and Building! This lesson we look at atoms, types of elements and compounds. Enjoy, and go get those grades! Video Rating: / 5

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In this video we will learn about matter. We will learn about the 4 classical elements of matter, Democritus’ atomic theory, and atoms, elements and compounds. We will also discuss the different branches of chemistry. Video Rating: / 5

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GCSE Chemistry module: Atoms, Elements and Compounds By the end of this topic you will have covered: – Atoms, elements and compounds – Atomic structure – Isotopes GCSE revision videos and apps from LearnersCloud: http://www.learnerscloud.com/student/products/gcse-chemistry To find out more and to start a free trial visit: http://www.learnerscloud.com/student/home/gcse/gcse-revision

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For a set of notes to go with this video: www.Scribd.com/ChemistryKlipz Learn about the structure of atoms, relative atomic masses and isotopes, formulae of elements and compounds, and relative formula masses. Video Rating: / 5

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In this chemistry video, children can learn about the differences among elements and compounds in a very simple way with several examples. Simply stated, elements consist of only one kind of atoms which can’t be separated.Compounds consist of atoms of two or more elements bound together and can be broken into simple type of matter […]

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INTRODUCTION TO THE ATOM: ELEMENTS AND ATOMS​ Video Rating: / 5

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