SlideShare a Scribd company logo
1 of 29
Why is learning about the atom important….? ,[object Object],[object Object],[object Object]
In Hiroshima, of a resident civilian population of 250 000 it was estimated that 45 000 died on the first day and a further 19 000 during the subsequent four months. In Nagasaki, out of a population of 174 000, 22 000 died on the first day and another 17 000 within four months. Over 90% of each city was destroyed.
Early Atomic Ideas ,[object Object],[object Object],[object Object]
Dalton’s Atomic Theory ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The Early 1800’s! ,[object Object],[object Object],[object Object]
But technology was limited until the late 1800’s, early 1900’s…. ,[object Object],[object Object],………… ..THE ELECTRON! Why do you think it was the first to be discovered……?
Cathode Ray Tube, or Crooke’s Tube ,[object Object],[object Object],[object Object],[object Object]
So what are Cathode Rays….? ,[object Object],[object Object],[object Object],[object Object],[object Object]
The cathode ray tube was the precursor to the modern day….. TELEVISION! Black and White….. Color…….
Millikan Oil-Drop Experiment ,[object Object],[object Object],[object Object],[object Object],[object Object]
Now that we have found negative particles…. ,[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object]
Who puts all of this information together into “The Big Picture”? ,[object Object],[object Object],[object Object]
Why was any of this monumental…? ,[object Object],[object Object],[object Object],[object Object]
So atoms are made of + and - particles.  How are some atoms “radioactive”?  What is “radioactivity”?  ,[object Object],[object Object],[object Object],[object Object],[object Object]
Ernest Rutherford was determined to figure out what this “radiation” was!  ,[object Object],[object Object],[object Object],[object Object],[object Object]
Rutherford’s Radiation Experiment
In Summary,  No mass, but speed of light! Can be dangerous! 0 0 Gamma   Fast, but no mass so little energy -1 0 Beta (  Slow and no energy +2 4 Alpha (  Speed and Energy charge Mass (amu) Type of radiation
[object Object],[object Object],[object Object],[object Object],Why do atoms give off radiation, then? ,[object Object],[object Object]
The Gold Foil Experiment…. What is happening?  Why are the alpha particles bouncing off?
Gold Foil Experiment Rutherford's Experiment
What is going on….? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Why did he think that ALL the protons were in the center? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Rutherford’s “nuclear” model!
What is the relative size of the atom….? ,[object Object],[object Object],[object Object],[object Object]
So why do some atoms give off radiation???? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
……..The neutron does! ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Problems after element 82….. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
In summary….. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

More Related Content

What's hot

History of structure of the atom
History of structure of the atomHistory of structure of the atom
History of structure of the atom
tdresch
 
Ch 1 Powerpoint Lessons
Ch 1 Powerpoint LessonsCh 1 Powerpoint Lessons
Ch 1 Powerpoint Lessons
guestf1c435
 
Physical science 4.1 : Development of Atomic Theory
Physical science 4.1 : Development of Atomic TheoryPhysical science 4.1 : Development of Atomic Theory
Physical science 4.1 : Development of Atomic Theory
Chris Foltz
 
The atomic theory
The atomic theoryThe atomic theory
The atomic theory
alexis1626
 
FINAL POWERPOINT PRESENTATION
FINAL POWERPOINT PRESENTATIONFINAL POWERPOINT PRESENTATION
FINAL POWERPOINT PRESENTATION
Chescaralba
 
8th chemistry atomicstructure
8th chemistry atomicstructure8th chemistry atomicstructure
8th chemistry atomicstructure
Syed Mohuddin
 

What's hot (20)

14 chapter revised
14 chapter   revised14 chapter   revised
14 chapter revised
 
Atomic Theories
Atomic TheoriesAtomic Theories
Atomic Theories
 
History of structure of the atom
History of structure of the atomHistory of structure of the atom
History of structure of the atom
 
Atomic Structure Radioactivity
Atomic Structure RadioactivityAtomic Structure Radioactivity
Atomic Structure Radioactivity
 
Ch 1 Powerpoint Lessons
Ch 1 Powerpoint LessonsCh 1 Powerpoint Lessons
Ch 1 Powerpoint Lessons
 
Lesson 4 Not Indivisible (The Structure of the Atom)
Lesson 4 Not Indivisible (The Structure of the Atom)Lesson 4 Not Indivisible (The Structure of the Atom)
Lesson 4 Not Indivisible (The Structure of the Atom)
 
Physical science 4.1 : Development of Atomic Theory
Physical science 4.1 : Development of Atomic TheoryPhysical science 4.1 : Development of Atomic Theory
Physical science 4.1 : Development of Atomic Theory
 
The atomic theory
The atomic theoryThe atomic theory
The atomic theory
 
FINAL POWERPOINT PRESENTATION
FINAL POWERPOINT PRESENTATIONFINAL POWERPOINT PRESENTATION
FINAL POWERPOINT PRESENTATION
 
8th chemistry atomicstructure
8th chemistry atomicstructure8th chemistry atomicstructure
8th chemistry atomicstructure
 
Atomic theory
Atomic theoryAtomic theory
Atomic theory
 
History of Atom: Theories and Models
History of Atom: Theories and ModelsHistory of Atom: Theories and Models
History of Atom: Theories and Models
 
Electronic Structure of an Atom
Electronic Structure of an AtomElectronic Structure of an Atom
Electronic Structure of an Atom
 
17 Mar 31 Radioactivity For Slideshare
17 Mar 31 Radioactivity For Slideshare17 Mar 31 Radioactivity For Slideshare
17 Mar 31 Radioactivity For Slideshare
 
Atomic Theory Timeline Kyle, Justin, Mike
Atomic Theory Timeline Kyle, Justin, MikeAtomic Theory Timeline Kyle, Justin, Mike
Atomic Theory Timeline Kyle, Justin, Mike
 
Atomic structure
Atomic structureAtomic structure
Atomic structure
 
Of Atoms and of Radioactivity
Of Atoms and of Radioactivity Of Atoms and of Radioactivity
Of Atoms and of Radioactivity
 
3 atomic models villa
3 atomic models villa3 atomic models villa
3 atomic models villa
 
History of the atom
History of the atomHistory of the atom
History of the atom
 
Atomic theory
Atomic theoryAtomic theory
Atomic theory
 

Similar to Atomic Experiments Regular Fall07

Chapter 3 - Atoms
Chapter 3 - AtomsChapter 3 - Atoms
Chapter 3 - Atoms
WMWatson
 
Historical development of the atom
Historical development of the atomHistorical development of the atom
Historical development of the atom
AldrexLituan
 
Atomic Structure Ppt
Atomic Structure PptAtomic Structure Ppt
Atomic Structure Ppt
guest53e1dff
 
Dear Democritus...
Dear Democritus...Dear Democritus...
Dear Democritus...
camilaisern
 
The Atom Story
The Atom Story The Atom Story
The Atom Story
alexis1626
 
The atomic theory
The atomic theoryThe atomic theory
The atomic theory
alexis1626
 

Similar to Atomic Experiments Regular Fall07 (20)

Mod+13,+History+Of+Atom+Part+A
Mod+13,+History+Of+Atom+Part+AMod+13,+History+Of+Atom+Part+A
Mod+13,+History+Of+Atom+Part+A
 
Atoms
AtomsAtoms
Atoms
 
Chapter 3 - Atoms
Chapter 3 - AtomsChapter 3 - Atoms
Chapter 3 - Atoms
 
Historical development of the atom
Historical development of the atomHistorical development of the atom
Historical development of the atom
 
Atomic Models: Everything You Need to Know
Atomic Models: Everything You Need to KnowAtomic Models: Everything You Need to Know
Atomic Models: Everything You Need to Know
 
Atomos
AtomosAtomos
Atomos
 
Atomos[1]
Atomos[1]Atomos[1]
Atomos[1]
 
Atomic Structure Ppt
Atomic Structure PptAtomic Structure Ppt
Atomic Structure Ppt
 
Atomos[1]
Atomos[1]Atomos[1]
Atomos[1]
 
Atomos[1]
Atomos[1]Atomos[1]
Atomos[1]
 
Atomos
AtomosAtomos
Atomos
 
ATOMIC PHYSICS LECTURE NOTES.ppt
ATOMIC PHYSICS LECTURE NOTES.pptATOMIC PHYSICS LECTURE NOTES.ppt
ATOMIC PHYSICS LECTURE NOTES.ppt
 
Ch 11.1 Atomic Models
Ch 11.1 Atomic ModelsCh 11.1 Atomic Models
Ch 11.1 Atomic Models
 
Atomic structure ppt
Atomic structure pptAtomic structure ppt
Atomic structure ppt
 
History of Atom: Theories and Models
History of Atom: Theories and ModelsHistory of Atom: Theories and Models
History of Atom: Theories and Models
 
Atomic models.ppt
Atomic models.pptAtomic models.ppt
Atomic models.ppt
 
Lesson-2-Subatomic-Particles-models.pptx
Lesson-2-Subatomic-Particles-models.pptxLesson-2-Subatomic-Particles-models.pptx
Lesson-2-Subatomic-Particles-models.pptx
 
Dear Democritus...
Dear Democritus...Dear Democritus...
Dear Democritus...
 
The Atom Story
The Atom Story The Atom Story
The Atom Story
 
The atomic theory
The atomic theoryThe atomic theory
The atomic theory
 

Recently uploaded

Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Finding Java's Hidden Performance Traps @ DevoxxUK 2024Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Victor Rentea
 
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers:  A Deep Dive into Serverless Spatial Data and FMECloud Frontiers:  A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
Safe Software
 
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers:  A Deep Dive into Serverless Spatial Data and FMECloud Frontiers:  A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
Safe Software
 
Modular Monolith - a Practical Alternative to Microservices @ Devoxx UK 2024
Modular Monolith - a Practical Alternative to Microservices @ Devoxx UK 2024Modular Monolith - a Practical Alternative to Microservices @ Devoxx UK 2024
Modular Monolith - a Practical Alternative to Microservices @ Devoxx UK 2024
Victor Rentea
 

Recently uploaded (20)

Apidays New York 2024 - Passkeys: Developing APIs to enable passwordless auth...
Apidays New York 2024 - Passkeys: Developing APIs to enable passwordless auth...Apidays New York 2024 - Passkeys: Developing APIs to enable passwordless auth...
Apidays New York 2024 - Passkeys: Developing APIs to enable passwordless auth...
 
Corporate and higher education May webinar.pptx
Corporate and higher education May webinar.pptxCorporate and higher education May webinar.pptx
Corporate and higher education May webinar.pptx
 
DEV meet-up UiPath Document Understanding May 7 2024 Amsterdam
DEV meet-up UiPath Document Understanding May 7 2024 AmsterdamDEV meet-up UiPath Document Understanding May 7 2024 Amsterdam
DEV meet-up UiPath Document Understanding May 7 2024 Amsterdam
 
DBX First Quarter 2024 Investor Presentation
DBX First Quarter 2024 Investor PresentationDBX First Quarter 2024 Investor Presentation
DBX First Quarter 2024 Investor Presentation
 
FWD Group - Insurer Innovation Award 2024
FWD Group - Insurer Innovation Award 2024FWD Group - Insurer Innovation Award 2024
FWD Group - Insurer Innovation Award 2024
 
How to Troubleshoot Apps for the Modern Connected Worker
How to Troubleshoot Apps for the Modern Connected WorkerHow to Troubleshoot Apps for the Modern Connected Worker
How to Troubleshoot Apps for the Modern Connected Worker
 
Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Finding Java's Hidden Performance Traps @ DevoxxUK 2024Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Finding Java's Hidden Performance Traps @ DevoxxUK 2024
 
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers:  A Deep Dive into Serverless Spatial Data and FMECloud Frontiers:  A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
 
presentation ICT roal in 21st century education
presentation ICT roal in 21st century educationpresentation ICT roal in 21st century education
presentation ICT roal in 21st century education
 
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers:  A Deep Dive into Serverless Spatial Data and FMECloud Frontiers:  A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
 
Platformless Horizons for Digital Adaptability
Platformless Horizons for Digital AdaptabilityPlatformless Horizons for Digital Adaptability
Platformless Horizons for Digital Adaptability
 
Spring Boot vs Quarkus the ultimate battle - DevoxxUK
Spring Boot vs Quarkus the ultimate battle - DevoxxUKSpring Boot vs Quarkus the ultimate battle - DevoxxUK
Spring Boot vs Quarkus the ultimate battle - DevoxxUK
 
Introduction to use of FHIR Documents in ABDM
Introduction to use of FHIR Documents in ABDMIntroduction to use of FHIR Documents in ABDM
Introduction to use of FHIR Documents in ABDM
 
"I see eyes in my soup": How Delivery Hero implemented the safety system for ...
"I see eyes in my soup": How Delivery Hero implemented the safety system for ..."I see eyes in my soup": How Delivery Hero implemented the safety system for ...
"I see eyes in my soup": How Delivery Hero implemented the safety system for ...
 
Artificial Intelligence Chap.5 : Uncertainty
Artificial Intelligence Chap.5 : UncertaintyArtificial Intelligence Chap.5 : Uncertainty
Artificial Intelligence Chap.5 : Uncertainty
 
Rising Above_ Dubai Floods and the Fortitude of Dubai International Airport.pdf
Rising Above_ Dubai Floods and the Fortitude of Dubai International Airport.pdfRising Above_ Dubai Floods and the Fortitude of Dubai International Airport.pdf
Rising Above_ Dubai Floods and the Fortitude of Dubai International Airport.pdf
 
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot TakeoffStrategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
 
Modular Monolith - a Practical Alternative to Microservices @ Devoxx UK 2024
Modular Monolith - a Practical Alternative to Microservices @ Devoxx UK 2024Modular Monolith - a Practical Alternative to Microservices @ Devoxx UK 2024
Modular Monolith - a Practical Alternative to Microservices @ Devoxx UK 2024
 
Polkadot JAM Slides - Token2049 - By Dr. Gavin Wood
Polkadot JAM Slides - Token2049 - By Dr. Gavin WoodPolkadot JAM Slides - Token2049 - By Dr. Gavin Wood
Polkadot JAM Slides - Token2049 - By Dr. Gavin Wood
 
Six Myths about Ontologies: The Basics of Formal Ontology
Six Myths about Ontologies: The Basics of Formal OntologySix Myths about Ontologies: The Basics of Formal Ontology
Six Myths about Ontologies: The Basics of Formal Ontology
 

Atomic Experiments Regular Fall07

  • 1.
  • 2. In Hiroshima, of a resident civilian population of 250 000 it was estimated that 45 000 died on the first day and a further 19 000 during the subsequent four months. In Nagasaki, out of a population of 174 000, 22 000 died on the first day and another 17 000 within four months. Over 90% of each city was destroyed.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9. The cathode ray tube was the precursor to the modern day….. TELEVISION! Black and White….. Color…….
  • 10.
  • 11.
  • 12.
  • 13.
  • 14.
  • 15.
  • 16.
  • 18. In Summary, No mass, but speed of light! Can be dangerous! 0 0 Gamma  Fast, but no mass so little energy -1 0 Beta (  Slow and no energy +2 4 Alpha (  Speed and Energy charge Mass (amu) Type of radiation
  • 19.
  • 20. The Gold Foil Experiment…. What is happening? Why are the alpha particles bouncing off?
  • 21. Gold Foil Experiment Rutherford's Experiment
  • 22.
  • 23.
  • 25.
  • 26.
  • 27.
  • 28.
  • 29.