1.

Which is atomic mass unit​

Answer»

ANSWER:

An atomic mass UNIT is defined as a mass EQUAL to ONE twelfth the mass of an atom of carbon-12. The mass of any isotope of any ELEMENT is expressed in relation to the carbon-12 standard. For example, one atom of helium-4 has a mass of 4.0026 amu. An atom of sulfur-32 has a mass of 31.972 amu.



Discussion

No Comment Found