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Atoms and Atom Model
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Atoms and Atom Model
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Atoms and Atom Model
When “Uranium-238” is bombarded with neutrons, it produces
heat
electricity
nuclear energy
light
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Atoms and Atom Model
The number of neutrons in an atom effects the
density
size
shape
color
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Atoms and Atom Model
The valency of carbon is
2
4
6
8
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Atoms and Atom Model
Some nuclear power plants use an artificial isotope instead of uranium. This isotope is known as
Plutonium-239
Platinum-198
Einsteinium-252
Titanium-48
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Atoms and Atom Model
Third shell with third energy level is known as
C shell
M shell
D shell
3rd shell
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Atoms and Atom Model
The symbol of potassium is
Po
K
Ps
Pa
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Atoms and Atom Model
Steam is used to turn
dynamos
generators
turbines
transformers
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Atoms and Atom Model
The atomic number of sodium is 11 and its atomic mass is 23 and the number of protons and neutrons in an atom of sodium is
11 and 11
11 and 23
23 and 11
11 and 12
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Atoms and Atom Model
Most of the covalent compounds are found in
solid state
gaseous state
liquid state
both in liquid and gaseous state
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Atoms and Atom Model
The symbol of lithium is
H
He
Li
Na
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