Question

Select the correct answer.
Which unit is used for measuring atomic mass?
A atomic mole
B. grams/mole
C. grams
D. atomic mass unit
E. atomic mass weight

Answer 1

Answer:

D

Explanation:

The unit used to measure atomic mass is the atomic mass unit (amu). A single amu is equivalent to 1/12 the mass of an atom from the carbon-12 isotopIsotopes with different numbers of protons and neutrons will have an actual mass slightly different from the atomic mass calculated in atomic mass units.

Answer 2

your answer is D. atomic mass unit