'2 neutrons' diaporamas de présentation

ASSIGNMENTS

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Gamma Radiation and friends

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Reminder!!!

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The life of stars

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Jeopardy

Jeopardy. Physical Science Chapter 4 Review Game. Select a Category. Subatomic Particles. The three basic subatomic particles and their charges. 1 point. Check. Subatomic Particles. What are electrons (1-), protons (1+), and neutrons (0)?. 1 point. Back to Category Slide.

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Jeopardy

Jeopardy. Physical Science Chapter 4 Review Game. Select a Category. Subatomic Particles. The three basic subatomic particles and their charges. 1 point. Check. Subatomic Particles. What are electrons (1-), protons (1+), and neutrons (0)?. 1 point. Back to Category Slide.

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Question 1

How can you tell a chemical change occurred? Two substances are mixed together New atoms are being formed A new substance forms A liquid is formed. Question 1. Noble gases found in group 18 are special because: They react very easily They always gain electrons

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The Early Universe as a Nuclear Reactor

The Early Universe as a Nuclear Reactor. Friday, November 14. Despite billions of years of fusion in stars, most ordinary matter in the universe is still hydrogen. H = 74% (by mass). He = 24%. everything else = 2%. The Sun formed more than 9 billion years after the Big Bang.

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Nuclear model of atom

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Nuclear model of atom

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Nuclear notation and Binding energy Contents: Atomic notation Isotopes Whiteboard Binding Energy

Nuclear notation and Binding energy Contents: Atomic notation Isotopes Whiteboard Binding Energy AMU Making an atom Calculating binding energy Whiteboards The curve of binding energy and the strong nuclear force (or why there is a limit to the periodic table). Atomic notation. X. C.

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Energy of a nucleus

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Chapter 2 Nuclear physics (Chap. 30 page 745)

Chapter 2 Nuclear physics (Chap. 30 page 745). Dr. Haykel Abdelhamid Elabidi. February 2014/3 rd week of RaT 1435. Units of Chapter 30. Introduction Radioactivity Half-life. Introduction. History of Radioactivity.

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Atomic Structure and the Periodic Table

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NUCLEAR ENERGY

NUCLEAR ENERGY. NUCLEAR ENERGY. Mass Defect. Careful measurements show that the mass of a particular atom is always slightly less than the sum of the masses of the individual protons, neutrons and electrons of which the atom consists.

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Matter and Atomic Structure

Matter and Atomic Structure. -. -. -. -. +. -. +. +. -. +. +. +. Matter and Atomic Structure. Objectives: Describe the sub-atomic particles Describe the structure of atoms Define the concept of isotopes. Matter and Atomic Structure. +. +. -. -. Matter and Atomic Structure.

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Isotopes & Radioactivity

Isotopes & Radioactivity. 12 p + 14 n 0. 12 p + 13 n 0. 12 p + 12 n 0. Isotopes of Magnesium. 12 e -. 12 e -. 12 e -. 24 12. 25 12. 26 12. Atomic symbol Mg Mg Mg. Number of protons 12 12 12. Number of electrons 12 12 12.

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