Question

An atom of an element is three times as heavier as the mass of an atom of carbon-12. What is the atomic mass of the element?​

Answer 1

Explanation:

Atomic Mass of First 30 Elements

ATOMIC NUMBER ELEMENT ATOMIC MASS

1 Hydrogen 1.008

2 Helium 4.0026

3 Lithium 6.94

4 Beryllium 9.0122

Answer 2

Answer:

12.011amu

Explanation:

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