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Atoms and Atom Model
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Atoms and Atom Model
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Atoms and Atom Model
A charged atom is called
ion
charger
positron
negatron
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Atoms and Atom Model
One molecule of carbon dioxide consists of
one carbon and two oxygen atoms
one carbon and oxygen atom
two carbon and one oxygen atom
two carbon and one oxygen atoms
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Atoms and Atom Model
Each collision of Uranium-238 with neutrons releases
energy
radiations
light
waves
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Atoms and Atom Model
When the transfer of electrons takes place, the sodium and chlorine atoms turn into
ions
electrons and protons
positrons and negatrons
neutrons and photons
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Atoms and Atom Model
Strong radioisotopes can be used to destroy
organs
bacteria
viruses
cancer cells
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Atoms and Atom Model
The orbits on which electrons revolve around the nucleus are called
layers
shells
subshells
atom
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Atoms and Atom Model
Actually, the particle that makes difference in atoms is
neutron
proton
electron
photon
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Atoms and Atom Model
The nearest shell to a nucleus is called
shell A
shell K
shell S
shell C
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Atoms and Atom Model
Uranium-238 which is an isotope of uranium, is
stable
radioactive
complete
decayed
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Atoms and Atom Model
As the unstable atoms break up into smaller atoms,
energy is released
radiations are released
light is released
heat is released
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