CH-19: Nucleus and Nuclear Energy Atomic ParticleChargeMass Electron –1.6  10 -19 C9.11  10 -31 Kg Proton +1.6  10 -19 C1.673  10 -27 Kg Neutron0 1.675.

Slides:



Advertisements
Similar presentations
Chapter 22 – Nuclear Chemistry
Advertisements

Nuclear Energy Nuclear Reactions Nuclear Fission / Nuclear Fusion Harnessing the Power of the Nucleus.
Chapter 25 Nuclear Chemistry 25.3 Fission and Fusion
Nuclear Fission and Fusion. Nuclear Fission Nuclear Fission: The splitting of a massive nucleus into two smaller nuclei.
Transmutation (Objective 25
Nuclear Chemistry Bravo – 15,000 kilotons. CA Standards.
Nuclear / Subatomic Physics Physics – Chapter 25 (Holt)
Nuclear Physics Selected Topics 5 –Fission and Fusion.
Nuclear Energy.
Section 3.  Inside the nucleus of the atom contains protons and neutrons.  Nuclear reactions involves tremendous amounts of energy.  Two types of nuclear.
Nuclear Power What is nuclear energy? Power plants use heat to produce electricity. Nuclear energy produces electricity from heat through a process called.
 The atoms of all elements are made up of a central nucleus with orbiting electrons. ◦ A nucleus is made up of positively charged PROTONS and neutral.
Unit 2 – The Atom Nuclear Chemistry Fusion and Fission.
 Splitting a large nucleus into two smaller nuclei  Usually begins by bombarding (shooting at) nucleus with a neutron  become unstable  Nucleus split.
Nuclear Energy.
Fission and Fusion of Atomic Nuclei. I. Nuclear Fission Fission - The splitting of the nucleus into fragments (division) Uranium-235 is struck by a neutron.
Rāhoroi, 22 Paenga-whāwhā, 2017Rāhoroi, 22 Paenga-whāwhā, 2017
The word studying is made up of two words originally “students dying.”
Nuclear Fission & Fusion Objectives: Describe what happens in a nuclear chain reaction. Explain the use of water in the storage of spent fuel rods. Distinguish.
 Splitting of a nucleus into smaller fragments  Happens when they are bombarded with neutrons  Releases ENORMOUS amts of energy!  Only U-235 & Pu-239.
Nuclear Chemistry What’s going on here?. Sub-Atomic Particles  What are atoms made of?  name symbollocationmasscharge  Electrone - orbitalsnegligible*
Nuclear Fission Nuclear Fission is when a large nucleus splits into two smaller nuclei, releasing neutrons and energy –Heavier nuclei tend to be more.
Subatomic Physics Chapter Properties of the Nucleus The nucleus is the small, dense core of an atom. Atoms that have the same atomic number but.
Nuclear Reactions Powering the Sun since 4.6 Billion B.C.
Nuclear Fission vs. Fusion What is what????. Fission…what is it? Nuclear reaction OR radioactive decay Nucleus of an atom splits into smaller parts, neutrons.
ICP 10/2/12 Finish radioactivity. Warmup 1)Which particles are lightest: protons, neutrons, electrons? 2)Which particles are in the nucleus: protons,
For each atom, in its natural state, the number of electrons and the number of protons is equal. This number may or may not be the same as the number.
Nuclear Power. How does nuclear power work? Fission produces heat Heat boils water making steam Steam turns a turbine Turbine produces electricity.
Nuclear Power. Locations of Nuclear Power plants in the US.
THE NUCLEUS AND NUCLEAR REACTIONS. Nuclear descriptions Atomic number Atomic mass number Isotopes nucleons.
Nuclear Power. A quick Review 1.Nuclear chemistry involves what part of an atom? The nucleus- they can change the element by altering the number of protons.
Nuclear Power. Fission Uranium-235 Plutonium-239 Neutron 10n10n 10n10n 10n10n Strontium-90 Xenon-144.
Ch. 16 Environmental Science.  All matter is made of atoms  Atoms have Proton Electron Neutrons Nucleus contains protons and neutrons has most of the.
IP Nuclear fission © Oxford University Press 2011 Nuclear fission.
Fission vs. Fusion. How Does the Sun Provide Energy? What’s Happening?
Nuclear Power Plants. Salem/Hope Creek Oyster Creek.
© Copyright Pearson Prentice Hall Slide 1 of 20 Fission and Fusion of Atomic Nuclei The sun is not actually burning. If the energy given off by the sun.
Nuclear Reaction Questions 1.In 1909, what did Ernest Rutherford aim to discover? 2.Describe the equipment set-up he used to carry out his experiment.
Chapter 11 Nuclear Power  Energy released in combustion reactions comes from changes in the chemical bonds that hold the atom together.  Nuclear Energy.
Radiation and the Environment Nuclear Changes. Fission vs. Fusion.
7.2 Nuclear Fission and Fusion. Nuclear Fission Why are some elements radioactive? There is an optimal ratio of neutrons to protons 1 : 1 for smaller.
Add to table of Contents: Fusion/Fission LabPg. 74 Fission and FusionPg. 75.
Radioactivity Nuclear Fission and Fusion. Definition: breaking an unstable nucleus into two smaller nuclei Basic formula Element+ Neutron → + 3 neutronsSmaller.
Atomic Mass. Each element found on the periodic table of elements is given an atomic mass The atomic mass tells you the average mass of the atoms of an.
Nuclear Reactions. Nuclear Symbols Element symbol Mass number (p + + n o ) Atomic number (number of p + )
Nuclear Reactions Fission and Fusion. FISSION The splitting of an atomic nucleus into 2 smaller particles. Animation.
Introduction to Nuclear Chemistry The chemistry of the nucleus.
Lecture 28 Nuclear Energy Chapter 30.1  30.3 Outline Controlled Fission Reaction Fusion in Stars.
The Nucleus: Historical Review and general characteristics: M nucleus ~99.97%M atom  nucleus =3  kg/m 3 M proton  M neutron  1840M electron 1u.
Chain Reactions The Fission Reactor Chain reactions One of the products of nuclear fission reactions are neutrons. But these are free to hit other nuclei.
P3 - Physics Nuclear Fusion & Fission P3 – Physics - Aims  to sketch a labelled diagram to illustrate how a chain reaction may occur.
Fission By Tony Chitty. Fission Nuclear Fission is the splitting of an atomic nucleus. Atomic bombs and nuclear reactors both perform nuclear fission.
Nuclear Fusion and Fission
Fission vs. Fusion.
Physical Science Chapter 18 Section 4. + Nuclear Fission Nuclear fission is the process of splitting a nucleus into several smaller nuclei Fission means.
Nuclear Physics An Introduction. What does it mean when something is “Radioactive”? Atomic nuclei that emit particles and energy are said to be radioactive.
Chapter 9.2 Nuclear Radiation.
CH-19: Nucleus and Nuclear Energy
1) Which radiation has no electric charge associated with it?
Fission 7.3.
The positively charged particle located in the nucleus of an atom
Nuclear Energy Fission vs Fusion.
Copyright © Cengage Learning. All rights reserved Review Atomic Number (Z) – number of protons Mass Number (A) – sum of protons and neutrons Copyright.
NUCLEAR CHEMISTRY Unit 1 Notes.
NUCLEAR POWER.
Name That Atom! Use your knowledge of atoms to find the name of each of the following atoms. Use a Periodic Table!
14.4 Nuclear Reactions.
14.4 Nuclear Reactions.
Nuclear Fusion & Fission
Presentation transcript:

CH-19: Nucleus and Nuclear Energy Atomic ParticleChargeMass Electron –1.6  C9.11  Kg Proton +1.6  C1.673  Kg Neutron  Kg Atomic Model Periodic Table of Elements hyssci/chemistry/essentia lchemistry/flash/ruther1 4.swf CRT Demo

Radioactivity and Rutherford’s Experiment

Nuclear Fission Neutral neutron is ideal for splitting nucleus. on+91

Chain Reaction Control rods are used to regulate nuclear chain reaction.

Plutonium: Primary material in fission bombs

Pressurized-water nuclear Reactor

Useful Websites

pedia/boilingwaterreactor.htm pedia/p/pressurized-water-reactor.htm Pressurized water reactorBoiling water reactor

Nuclear Fusion

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.