Question

What is the meaning of saying (atomic mass of hydrogen is 1.008amu?)​

Answer 1

Answer:

hydrogen

The average atomic mass for hydrogen is actually around 1.008 amu. Protium is by far the must abundant isotope of hydrogen, and it only contains 1 proton, and no neutrons

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Answer 2

The atomic mass of hydrogen is 1.008amu means that hydrogen is 1.008 times heavier than (1/12th) of the mass of one atom of carbon(C₁₂).

Given:

The atomic mass of hydrogen is 1.008amu.

To Find:

We are required to find the meaning of saying the atomic mass of hydrogen is 1.008amu.

Solution:

The atomic mass of an element is the average mass of the atoms measured in the atomic mass unit(amu).

1amu = 1.67377 x 10⁻²⁴ grams

Atomic mass = mass of one atom of the element / (1/12th) of the mass of one atom of carbon.

Therefore, The atomic mass of hydrogen is 1.008amu means that hydrogen is 1.008 times heavier than (1/12th) of the mass of one atom of carbon(C₁₂).

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