Write atomic mass unite and one mole
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Masses of different atoms of different elements are different
the amount of substance that contain the no. of particles , atoms , molecules ion or electrons etc.
the amount of substance that contain the no. of particles , atoms , molecules ion or electrons etc.
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Atomic mass =mass number...
The atomic mass of an atom is numerically equal to its mass number...
or
The total number of protons and neutrons present in one atom of an element is known as it's mass number....
mass number= no.of protons+no.of neutrons
unit of atomic mass = 12 gram carbon of atom
one mole = represent an avogadro number of particles of a substance
avogadro number= 6.022×10^23
The atomic mass of an atom is numerically equal to its mass number...
or
The total number of protons and neutrons present in one atom of an element is known as it's mass number....
mass number= no.of protons+no.of neutrons
unit of atomic mass = 12 gram carbon of atom
one mole = represent an avogadro number of particles of a substance
avogadro number= 6.022×10^23
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