'8 protons' diaporamas de présentation

Larry Emme Chemeketa Community College

Nuclear Chemistry Chapter 18. Larry Emme Chemeketa Community College. Discovery of Radioactivity.

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Molecules of Life

Molecules of Life. Chapter 2 Part 1. 2.1 Impacts/Issues Fear of Frying. All living things consist of the same kinds of molecules, but small differences in the ways they are put together have big effects on health

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Atomic Number

Atomic Number. Number of Protons. Always an integer!. Mass Number. Number of Protons + Neutrons. Always an integer!. 12 C. Left Superscript = mass number. 6. 12 C. Left Subscript = atomic number. 6. 80 Br. 35. 35. Atomic Number = ?. 20 Ne. 10. 20. Mass Number = ?. 27 Al. 13.

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Semester Exam Review Game

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Determining the number of atomic particles in an element

Determining the number of atomic particles in an element. Step one. Find the element on the periodic table. Find oxygen. On your paper WRITE. 1 . Find the element on the periodic table. Step Two. Find the number of protons (+). 8. O. oxygen. 15.99. On your paper WRITE.

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Aim : How can there be different varieties of atoms?

Unit: Atomic Structure Essential Questions: How did the concept of the atom change over time? What components make up an atom? How are atoms of one element different from atoms of another element ? CCLS: RST 1,2,3,4,7,8,9 WHST 1a,1b,1c,1d,1e, 2a,2b,2c,2d,2e, 4,5,6,7,8,9,10.

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Ions and Isotopes

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Oxygen: What a Deal!

Oxygen: What a Deal!. Brought to you by Double-Air Incorporated. The Basics of Oxygen. Oxygen. Trees produce oxygen We need oxygen to breathe Save a tree!!!!. A Graphical Interpretation. 8 Protons 8 Neutrons 8 Electrons. (Bentor). Works Cited.

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