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Development of Atomic Theory

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Development of atomic theory and revision of atomic number #atomictheory #atomicnumber

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Questions 11

Answers

1
What was discovered with the pulsating orbital model?
There is only a probability of where the electron can be found
Electron
Orbitals can have different shapes
Nucleus
2
Name this Model
Plum Pudding
Stationary Planetary
Solid Sphere
Pulsating Planetary
3
Name this model
Stationary Planetary
Pulsating Orbital
Plum Pudding
Pulsating Planetary
4
This person claimed that all matter was made of earth, air, fire, or water.
Democritus
Rutherford
Dalton
Aristotle
5
Which of these was not discovered when the stationary planetary model was created?
Neutrons are in the nucleus
Nucleus is positively charged
Electrons are separate from the nucleus
Nucleus is small
6
What was discovered with the plum pudding model?
Electrons
Nucleus
Neutrons
The atom itself
7
Name this Model
Aristotle's Model
Solid Sphere
Stationary Planetary
Plum Pudding
8
What was discovered with the pulsating planetary model?
Electrons can move between orbitals
We only have a probability of where the electrons is likely to be found
Orbitals have different shapes
Nucleus
9
Name this Model
Pulsating Orbital
Pulsating Planetary
Solid Sphere
Stationary Planetary
10
Name this Model
Stationary Planetary
Plum Pudding
Solid Sphere
Aristotle's Model
11
First model of the atom
Solid Sphere
Pulsating Planetar
Stationary Planetary
Plum Pudding