Science, asked by shashankag313, 6 months ago

which atoms are taken as standard to measure atomic masses of different elements ​

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Answered by Anonymous
16

Answer:

Since 1961 the standard unit of atomic mass has been one-twelfth the mass of an atom of the isotope carbon-12. An isotope is one of two or more species of atoms of the same chemical element that have different atomic mass numbers (protons + neutrons)

Answered by Anonymous
1

Answer:

Since 1961 the standard unit of atomic mass has been one-twelfth the mass of an atom of the isotope carbon-12. An isotope is one of two or more species of atoms of the same chemical element that have different atomic mass numbers (protons + neutrons)

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