Nuclear Radiation.

Slides:



Advertisements
Similar presentations
Rubi Alcazar Regine Bailey Jose Martinez Bruno - Leader Danielle - Leader.
Advertisements

Types of Nuclear Radiation
Radiation L.O: Describe an isotope understand properties of alpha, beta and gamma radiation Explain background radiation.
Alpha, Beta and Gamma Radiation
(c) McGraw Hill Ryerson Atomic Theory and Radioactive Decay Natural background radiation exists all around us.  This radiation consists of high.
Radiation: Particles and Energy.
NUCLEAR CHEMISTRY QUIZ.
Nuclear Chemistry.
What is it to be Radioactive? Radioactive decay is the process in which an unstable atomic nucleus loses energy by emitting radiation in the form of particles.
7.1 Atomic Theory and Radioactive Decay Natural background radiation exists all around us. Natural background radiation exists all around us. Radioactivity.
7.1 Atomic Theory and Radioactive Decay Natural background radiation exists all around us. Natural background radiation exists all around us. Radioactivity.
NUCLEAR EQUATIONS Alpha Decay An alpha particle looks like a helium atom ( 4 2 He) massatomicmass reduces by 4,the atomic # reduces by 2 Examples: 238.
Radioactivity. Radiation When you see or hear this word what do you think about? What do you think it means? Share your thoughts with me by writing on.
Radioactivity.
Chapter 5 Notes.  The atomic mass of an element is a weighted average mass of the atoms found in nature.  If you were to mass an oxygen atom, would.
Review for Test Electromagnetic Spectrum & Nuclear Chemistry.
7.1 Nuclear Reactions What are atoms made of? Which particles are found in the nucleus? What are the three types of ionising radiation? What are the three.
Gamma Decay. Radioactive Decay Alpha Decay Radioactive Decay Alpha Decay Beta Decay.
The Sun and Us The Sun’s Energy. Energy leaves the sun in the form of heat and electromagnetic radiation Result from the fusion reactions in the sun.
Lab 12: Radiation Only 0 more labs to go!! Nuclear reactions involve changes in the nucleus of an atom. Chemical reactions involve changes in the electron.
10.1 Radioactivity Understand Radioactivity and distinguish between the types of decay.
7.1 Atomic Theory and Radioactive Decay Natural background radiation exists all around us. Natural background radiation exists all around us. Radioactivity.
THIS IS With Host... Your Nuclear Particles Electron Arrangement Nuclear Equations Light Calculations Definitions Relationships.
NUCLEAR CHANGES What is Radioactivity?. What happens when an element undergoes radioactive decay? During radioactive decay an unstable nuclei of an isotope.
Isotope Definition: form of an element with the same atomic number
Nuclear Decay. Radioactivity The emission of high-energy radiation or particles from the nucleus of a radioactive atom.
STAAR Ladder to Success Rung 7. – Alpha particles are helium nuclei with low penetrating power; they can be shielded by paper or cloth. – Beta particles.
Summary Nuclear Radiation can be naturally occurring or man-made Most of radiation we are exposed to is naturally occurring – alpha rays Alpha Radiation.
Nuclear Decay You will be learning: 1.What is alpha, beta, and gamma radiation. 2.Know the half-life of a radioactive material. 3.How to describe the process.
Radioactivity and Nuclear Energy Chapter 19. Stable and unstable Most atoms are stable Meaning they will not fall apart But all have unstable isotopes.
Radioactivity and Nuclear Reactions PS-2.2: illustrate the fact that the elements exist as stable or unstable isotopes PS-2.6: compare fission and fusion.
What is radiation  A form of energy that can move through empty space.  Transfer of energy by electromagnetic waves.
Nuclear Physics. Intro: 1.Where do you find protons? 2.Where do you find neutrons? 3.Where do you find electrons? 4.How many protons does it have? 5.How.
A radioactive isotope is an atom that has a nucleus that is not stable (will change to form a nucleus of a different element). The process by which the.
NUCLEAR CHANGE.
Atomic Theory and Radioactive Decay
a. Differentiate among alpha and beta particles and gamma radiation.
Chp 7.1 Atomic Theory and Radioactive Decay
Electromagnetic Spectrum
Nuclear Physics.
What is an isotope? Agenda for Tuesday Feb 8th Percent composition
GCSE (1-9) Physics: Radioactivity Alpha, Beta and Gamma
7.1 Atomic Theory and Radioactive Decay
Radioactivity.
Nuclear Chemistry.
Chapter 9 Nuclear Radiation
RADIOACTIVITY.
Introduction to Radioactivity and the 3 types of Nuclear Radiation
Agree Learning Outcomes:
7.1 Atomic Theory and Radioactive Decay
Science 10 Unit 2 CHEMISTRY: ATOMIC THEORY EXPLAINS RADIOACTIVITY
RADIATION!!!.
Intro to Nuclear Chemistry
Intro to Nuclear Chemistry
Atomic Theory and Radioactive Decay
As you come in to the classroom, do the following:
7.1 Atomic Theory and Radioactive Decay
Knowledge Organiser – Atomic Structure
Electromagnetic Waves
Chapter 7 - Radioactivity
Radiation.
7.1 Atomic Theory and Radioactive Decay
Nuclear Chemistry.
Three kinds of particle emission
Radioactivity Chapter 18.
Intro to Nuclear Chemistry
Q 1 & 3 p Identify which of the four common types of nuclear radiation correspond to the following descriptions: a. An electron b. Uncharged c. Stopped.
Unit 4 – Nuclear Reactions
Nuclear Chemistry.
Presentation transcript:

Nuclear Radiation

Intro to Radiation print). —The sun brings lots of radiation to the earth. —Just living you are exposed to background radiation. —Radiation is just the emission of energy waves –its more harmful if it has MORE energy. —Electromagnetic Spectrum shows the different types of energy waves —Elements have specific patterns of energy they release – it is unique to the element (like a finger- print).

Ted Talk on Nuclear Debate https://www.ted.com/talks/debate_does_the_world_need_nuclear_energy?language=en

Expectations on Persuassive Paper on Nuclear Power Nuclear power is an alternative energy source that is surrounded by a lot of debate. You are to weigh the pros and cons and choose whether or not you support the use of Nuclear power after reading the article and possibly doing more independent research. After you make a decision, you will write a one page paper that will be used to persuade a peer to agree with your position.

Nuclear Debate Do you agree or disagree with the use of Nuclear Power? Explain why. What are the benefits/disadvantages of using Nuclear Power. What alternatives can we use? Why should others care about the use of Nuclear Power?

Radiation Notes Definition: the process in which energetic particles or energetic waves travel through matter. Geiger Counter: a device used to measure radiation

C. Types of Radiation Alpha weakest of the particles can be blocked by tin foil is represented by: example equation:

Beta mid-range particles can be blocked by brick represented by: example equation:

Gamma strongest of the particles can be blocked by thick lead equation does NOT change

Practice with Radiation

Practice with Radiation