Social Sciences, asked by pritishinde9322099, 4 months ago

definition of atomic mass unit ​

Answers

Answered by venkyshukla126
3

Answer:

a unit of mass used to express atomic and molecular weights, equal to one twelfth of the mass of an atom of carbon-12.

Answered by prashantsikarwar5ps
0

Answer:

Dalton based his theory on the law of conservation of mass and the law of constant composition. The first part of his theory states that all matter is made of atoms, which are indivisible. The second part of the theory says all atoms of a given element are identical in mass and properties.

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