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Atom History
Question 1 |
Which model of the atom proposed that atoms were positive spheres with negative electrons in them?
Heliocentric Model | |
Solid Sphere Model | |
Plum Pudding Model | |
Planetary Model |
Question 2 |
This number gives the number of protons in each atom of an element.
mass number | |
atomic number | |
atomic mass |
Question 3 |
The nucleus is made up of protons and what other particle?
Electrons | |
Nothing else | |
Neutrons | |
Atomic Number |
Question 4 |
According to the Bohr Model, electrons are only found in specific orbits around the nucleus called .....
Energy Levels | |
Electron Lanes | |
Electron Places | |
Atomic Mass |
Question 5 |
Where are electrons of an atom found?
Nucleus | |
Electron Cloud | |
Some are in the nucleus and some in the electron cloud. | |
They are moving everywhere. |
There are 5 questions to complete.