Question

17)Mass of atom is measured in ​

Answer 1

Answer:

atomic mass unit

The atomic mass of an element is the average mass of the atoms of an element measured in atomic mass unit (amu, also known as daltons, D). The atomic mass is a weighted average of all of the isotopes of that element, in which the mass of each isotope is multiplied by the abundance of that particular isotope.

Explanation:

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Answer 2

Answer:

answer is

Explanation:

atomic mass unit

short form -amu