Particle Physics A Quick Tour. Models of the Atom Thomson – Plum Pudding Why? Known that negative...

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Particle Physics A Quick Tour

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Transcript of Particle Physics A Quick Tour. Models of the Atom Thomson – Plum Pudding Why? Known that negative...

Page 1: Particle Physics A Quick Tour. Models of the Atom Thomson – Plum Pudding Why? Known that negative charges can be removed from atom. Problem: just a random.

Particle Physics

A Quick Tour

Page 2: Particle Physics A Quick Tour. Models of the Atom Thomson – Plum Pudding Why? Known that negative charges can be removed from atom. Problem: just a random.

Models of the Atom Thomson – Plum Pudding

Why? Known that negative charges can be removed from atom.

Problem: just a random guess

Rutherford – Solar System Why? Scattering showed hard core. Problem: electrons should spiral into nucleus in

~10-11 sec.

––

––

–

+ –

Page 3: Particle Physics A Quick Tour. Models of the Atom Thomson – Plum Pudding Why? Known that negative charges can be removed from atom. Problem: just a random.

Bohr – fixed energy levels Why? Explains spectral lines. Problem: No reason for fixed energy levels

deBroglie – electron standing waves Why? Explains fixed energy levels Problem: still only works for Hydrogen.

Schrodinger – will save the day!!

Models of the Atom

+

+

Page 4: Particle Physics A Quick Tour. Models of the Atom Thomson – Plum Pudding Why? Known that negative charges can be removed from atom. Problem: just a random.

Einstein’s Nobel Prize

1905: Einstein explained the photoelectric effect, which earned him the Nobel Prize in 1921.

Light is made of

tiny packets of

light, called

photons.

Page 5: Particle Physics A Quick Tour. Models of the Atom Thomson – Plum Pudding Why? Known that negative charges can be removed from atom. Problem: just a random.

Atomic Structure

Page 6: Particle Physics A Quick Tour. Models of the Atom Thomson – Plum Pudding Why? Known that negative charges can be removed from atom. Problem: just a random.

The Smallest Atom: H

Electron

Photon

Quarks

Gluons

Page 7: Particle Physics A Quick Tour. Models of the Atom Thomson – Plum Pudding Why? Known that negative charges can be removed from atom. Problem: just a random.

Matter and Antimatter

Page 8: Particle Physics A Quick Tour. Models of the Atom Thomson – Plum Pudding Why? Known that negative charges can be removed from atom. Problem: just a random.

Bosons

Page 9: Particle Physics A Quick Tour. Models of the Atom Thomson – Plum Pudding Why? Known that negative charges can be removed from atom. Problem: just a random.

Pulling Quarks Apart

Page 10: Particle Physics A Quick Tour. Models of the Atom Thomson – Plum Pudding Why? Known that negative charges can be removed from atom. Problem: just a random.
Page 11: Particle Physics A Quick Tour. Models of the Atom Thomson – Plum Pudding Why? Known that negative charges can be removed from atom. Problem: just a random.

Colliding Protons

Page 12: Particle Physics A Quick Tour. Models of the Atom Thomson – Plum Pudding Why? Known that negative charges can be removed from atom. Problem: just a random.
Page 13: Particle Physics A Quick Tour. Models of the Atom Thomson – Plum Pudding Why? Known that negative charges can be removed from atom. Problem: just a random.
Page 14: Particle Physics A Quick Tour. Models of the Atom Thomson – Plum Pudding Why? Known that negative charges can be removed from atom. Problem: just a random.

ATLAS Detector

Page 15: Particle Physics A Quick Tour. Models of the Atom Thomson – Plum Pudding Why? Known that negative charges can be removed from atom. Problem: just a random.

Baryons and Mesons

Page 16: Particle Physics A Quick Tour. Models of the Atom Thomson – Plum Pudding Why? Known that negative charges can be removed from atom. Problem: just a random.

4.0 Elements and Atoms throughout the ages 4.1 The plum pudding atom model of J.J. Thomson

4.0 Elements and Atoms throughout the ages 4.1 The plum pudding atom model of J.J. Thomson

Chemistry 1 - JJ Thomson's Plum Pudding Model and Discovery of Electrons

Chemistry 1 - JJ Thomson's Plum Pudding Model and Discovery of Electrons

€¦  · Web viewScientists sometimes replace one scientific model with a different model. For example, in the early 20th Century the plum pudding model of the atom was replaced

€¦  · Web viewScientists sometimes replace one scientific model with a different model. For example, in the early 20th Century the plum pudding model of the atom was replaced

Nuclear Physics. Discovery of the Nucleus Prior to 1911, the atom was thought to be like a “plum pudding”, with its positive charge spread out through.

Nuclear Physics. Discovery of the Nucleus Prior to 1911, the atom was thought to be like a “plum pudding”, with its positive charge spread out through.

Atomic Structure & History - ellisphysicalscience - home · PDF file · 2015-01-06MODEL The Atom and its History. ... Tested Thomson’s plum pudding model with the: Gold Foil Experiment

Atomic Structure & History - ellisphysicalscience - home · PDF file · 2015-01-06MODEL The Atom and its History. ... Tested Thomson’s plum pudding model with the: Gold Foil Experiment

Chapter 13 Review. Atomic Models The first model of the atom showing electrons was developed by JJ Thomson. What did he call his model? The Plum Pudding.

Chapter 13 Review. Atomic Models The first model of the atom showing electrons was developed by JJ Thomson. What did he call his model? The Plum Pudding.

Models of The Atom Chapter 4 - Chemistry Courses …courses.chem.psu.edu/.../11Lect6_C4_Models_of_the_Atom_ppt.pdf · Models of The Atom Chapter 4. 2 ... the “plum pudding” model

Models of The Atom Chapter 4 - Chemistry Courses …courses.chem.psu.edu/.../11Lect6_C4_Models_of_the_Atom_ppt.pdf · Models of The Atom Chapter 4. 2 ... the “plum pudding” model

1 Chapter 30 The Atom. 2 1. Rutherford & the Nuclear Atom a) Thompson’s plum pudding atom positive pudding; negative plums (electrons) b) Rutherford scattering.

1 Chapter 30 The Atom. 2 1. Rutherford & the Nuclear Atom a) Thompson’s plum pudding atom positive pudding; negative plums (electrons) b) Rutherford scattering.

Models of the Atom - Amazon S3 · 1897J.J. Thomson, a British scientist, discovers the electron, leading to his "plum-pudding" model. He pictures electrons embedded in a sphere of

Models of the Atom - Amazon S3 · 1897J.J. Thomson, a British scientist, discovers the electron, leading to his "plum-pudding" model. He pictures electrons embedded in a sphere of

Answer: it is possible to remove neg. charged particles Plum Pudding model

Answer: it is possible to remove neg. charged particles Plum Pudding model

CHAPTER 4: Structure of the Atom - AHEPLphy240.ahepl.org/Thornton4-Structure-Atom.pdf · Thomson’s “plum-pudding” model of the atom had the positive charges spread uniformly

CHAPTER 4: Structure of the Atom - AHEPLphy240.ahepl.org/Thornton4-Structure-Atom.pdf · Thomson’s “plum-pudding” model of the atom had the positive charges spread uniformly

Atomic Models Plum Pudding Model (1900s) Lord Kelvin/JJ Thomson—no nucleus! Rutherford’s Model (early 1910s) Rutherford—atom has a nucleus! Rutherford.

Atomic Models Plum Pudding Model (1900s) Lord Kelvin/JJ Thomson—no nucleus! Rutherford’s Model (early 1910s) Rutherford—atom has a nucleus! Rutherford.

27/10/2015 GCSE Radiation 27/10/2015 Structure of the atom A hundred years ago people thought that the atom looked like a “plum pudding” – a sphere of.

27/10/2015 GCSE Radiation 27/10/2015 Structure of the atom A hundred years ago people thought that the atom looked like a “plum pudding” – a sphere of.

Archie the Barbarian in the Plum Pudding Ploy

Archie the Barbarian in the Plum Pudding Ploy

Honors Chemistry - River Dell Regional School · Web view... (the plum pudding model of the atom) 3. Rutherford experiments and the planetary model of the atom 4. Bohr atom 5. modern

Honors Chemistry - River Dell Regional School · Web view... (the plum pudding model of the atom) 3. Rutherford experiments and the planetary model of the atom 4. Bohr atom 5. modern

Models of the Atom Dalton’s model (1803) Thomson’s plum-pudding model (1897) Rutherford’s model (1909) Bohr’s model (1913) Charge-cloud model (present)

Models of the Atom Dalton’s model (1803) Thomson’s plum-pudding model (1897) Rutherford’s model (1909) Bohr’s model (1913) Charge-cloud model (present)

In 1897 JJ Thomson “Plum Pudding” model for the atom. small negative charges (“electrons”) arranged in a sphere of positive charge. Rutherford “gold foil.

In 1897 JJ Thomson “Plum Pudding” model for the atom. small negative charges (“electrons”) arranged in a sphere of positive charge. Rutherford “gold foil.

StationHouseMenu Christmas Template · Baked apple and walnut pie, Christmas pudding ice cream Plum and pecan buttermilk pudding, mulled plum sorbet Blackberry parfait, vanilla sable

StationHouseMenu Christmas Template · Baked apple and walnut pie, Christmas pudding ice cream Plum and pecan buttermilk pudding, mulled plum sorbet Blackberry parfait, vanilla sable

ashleysciencespot.weebly.com€¦  · Web viewThomson is proposed the “plum pudding” model of the atom. John Dalton—Proposed the Law of Multiple Proportions. This law led directly

ashleysciencespot.weebly.com€¦  · Web viewThomson is proposed the “plum pudding” model of the atom. John Dalton—Proposed the Law of Multiple Proportions. This law led directly

STRUKTUR ATOM - · PDF fileMODEL ATOM Dalton’s model (1803) Thomson’s plum-pudding model (1897) Rutherford’s model (1909) Bohr’s model (1913) Charge-cloud model (present)

STRUKTUR ATOM - · PDF fileMODEL ATOM Dalton’s model (1803) Thomson’s plum-pudding model (1897) Rutherford’s model (1909) Bohr’s model (1913) Charge-cloud model (present)