QUESTION IMAGE
Question
atomic theory timeline project
objective: create a timeline of the atomic theory throughout the years
john dalton
name of scientist | required /2 pts
year of birth & death (xxxx-xxxx) | required /4 pts
year of discovery (1808) | /4 pts
main title of discover: | /4 pts
picture model: |
5 postulates/rules: |
total: 14 pts
j.j thomson
name of scientist | required /2 pts
year of birth & death (xxxx-xxxx) | required /4 pts
year of discovery (1897) | /4 pts
main title of discovery: | /4pts
picture of discovery/model: |
description of discovery: |
total: 14 pts
ernest rutherford
name of scientist | required /2 pts
year of birth & death (xxxx-xxxx) | required /4 pts
year of discovery (1909) | /4 pts
main title of discovery: | /4 pts
picture of discovery/model: | /4 pts
description of discovery: |
total: 14 pts
niels bohr
name of scientist | required /2 pts
year of birth & death (xxxx-xxxx) | required /4 pts
year of discovery (1913) | /4 pts
main title of discovery: | /4 pts
picture of discovery/model: | /4 pts
description of discovery: |
total: 14 pts
warner heisenberg
name of scientist | required /2 pts
year of birth & death (xxxx-xxxx) | required /4 pts
year of discovery (1927) | /4 pts
main title of discovery: | /4 pts
description of discovery: |
total: 10.0 pts
presentation:
picture of scientist | /5 pts
To complete this Atomic Theory Timeline Project, we'll fill in the details for each scientist:
John Dalton
- Year of Birth & Death: 1766 - 1844
- Main Title of Discover: Atomic Theory (1808)
- Picture Model: Solid sphere (Billiard Ball Model)
- 5 Postulates/rules:
- All matter is made of atoms, indivisible and indestructible.
- All atoms of a given element are identical in mass and properties.
- Compounds are formed by a combination of two or more different kinds of atoms.
- A chemical reaction is a rearrangement of atoms.
- Atoms of different elements have different masses and chemical properties.
J.J. Thomson
- Year of Birth & Death: 1856 - 1940
- Main Title of Discovery: Discovery of the Electron (1897)
- Picture of Discovery/Model: Plum Pudding Model (sphere of positive charge with embedded electrons)
- Description of Discovery: Used cathode ray tubes to identify electrons (negatively charged particles) within atoms, proposing the “plum pudding” model of the atom.
Ernest Rutherford
- Year of Birth & Death: 1871 - 1937
- Main Title of Discovery: Nuclear Model of the Atom (1909)
- Picture of Discovery/Model: Planetary (Nuclear) Model (dense, positively charged nucleus with electrons orbiting)
- Description of Discovery: Conducted the gold foil experiment, showing atoms have a small, dense, positively charged nucleus (most alpha particles passed through, some deflected), leading to the nuclear model.
Niels Bohr
- Year of Birth & Death: 1885 - 1962
- Main Title of Discovery: Bohr Model of the Atom (1913)
- Picture of Discovery/Model: Bohr Model (electrons orbit the nucleus in fixed energy levels/shells)
- Description of Discovery: Proposed electrons move in specific, quantized energy levels (orbits) around the nucleus, explaining atomic spectra (e.g., hydrogen’s emission lines).
Warner Heisenberg (Werner Heisenberg)
- Year of Birth & Death: 1901 - 1976
- Main Title of Discovery: Uncertainty Principle (1927)
- Description of Discovery: Stated that the position and momentum of a particle (like an electron) cannot be precisely known simultaneously, contributing to quantum mechanics and challenging classical views of electron orbits.
PRESENTATION:
- Picture of Scientist: Include images of each scientist (John Dalton, J.J. Thomson, Ernest Rutherford, Niels Bohr, Werner Heisenberg).
Scoring Check:
- John Dalton: \( 2 + 4 + 4 + 4 = 14 \) pts
- J.J. Thomson: \( 2 + 4 + 4 + 4 = 14 \) pts
- Ernest Rutherford: \( 2 + 4 + 4 + 4 = 14 \) pts
- Niels Bohr: \( 2 + 4 + 4 + 4 = 14 \) pts
- Werner Heisenberg: \( 2 + 4 + 4 = 10 \) pts
- Presentation (Picture of Scientist): 5 pts
Total project score: \( 14 + 14 + 14 + 14 + 10 + 5 = 71 \) pts (if all sections are completed fully).
Snap & solve any problem in the app
Get step-by-step solutions on Sovi AI
Photo-based solutions with guided steps
Explore more problems and detailed explanations
To complete this Atomic Theory Timeline Project, we'll fill in the details for each scientist:
John Dalton
- Year of Birth & Death: 1766 - 1844
- Main Title of Discover: Atomic Theory (1808)
- Picture Model: Solid sphere (Billiard Ball Model)
- 5 Postulates/rules:
- All matter is made of atoms, indivisible and indestructible.
- All atoms of a given element are identical in mass and properties.
- Compounds are formed by a combination of two or more different kinds of atoms.
- A chemical reaction is a rearrangement of atoms.
- Atoms of different elements have different masses and chemical properties.
J.J. Thomson
- Year of Birth & Death: 1856 - 1940
- Main Title of Discovery: Discovery of the Electron (1897)
- Picture of Discovery/Model: Plum Pudding Model (sphere of positive charge with embedded electrons)
- Description of Discovery: Used cathode ray tubes to identify electrons (negatively charged particles) within atoms, proposing the “plum pudding” model of the atom.
Ernest Rutherford
- Year of Birth & Death: 1871 - 1937
- Main Title of Discovery: Nuclear Model of the Atom (1909)
- Picture of Discovery/Model: Planetary (Nuclear) Model (dense, positively charged nucleus with electrons orbiting)
- Description of Discovery: Conducted the gold foil experiment, showing atoms have a small, dense, positively charged nucleus (most alpha particles passed through, some deflected), leading to the nuclear model.
Niels Bohr
- Year of Birth & Death: 1885 - 1962
- Main Title of Discovery: Bohr Model of the Atom (1913)
- Picture of Discovery/Model: Bohr Model (electrons orbit the nucleus in fixed energy levels/shells)
- Description of Discovery: Proposed electrons move in specific, quantized energy levels (orbits) around the nucleus, explaining atomic spectra (e.g., hydrogen’s emission lines).
Warner Heisenberg (Werner Heisenberg)
- Year of Birth & Death: 1901 - 1976
- Main Title of Discovery: Uncertainty Principle (1927)
- Description of Discovery: Stated that the position and momentum of a particle (like an electron) cannot be precisely known simultaneously, contributing to quantum mechanics and challenging classical views of electron orbits.
PRESENTATION:
- Picture of Scientist: Include images of each scientist (John Dalton, J.J. Thomson, Ernest Rutherford, Niels Bohr, Werner Heisenberg).
Scoring Check:
- John Dalton: \( 2 + 4 + 4 + 4 = 14 \) pts
- J.J. Thomson: \( 2 + 4 + 4 + 4 = 14 \) pts
- Ernest Rutherford: \( 2 + 4 + 4 + 4 = 14 \) pts
- Niels Bohr: \( 2 + 4 + 4 + 4 = 14 \) pts
- Werner Heisenberg: \( 2 + 4 + 4 = 10 \) pts
- Presentation (Picture of Scientist): 5 pts
Total project score: \( 14 + 14 + 14 + 14 + 10 + 5 = 71 \) pts (if all sections are completed fully).