Question

Which of the following is NOT a true about atomic mass?

a. The atomic mass is 12 g for magnesium.
b. The atomic mass is the mass of one mole of atoms.
c. The atomic mass is found by checking the periodic table.
d. The atomic mass is the number of grams of an element that is numerically equal to the
mass in amu.

Answer 1

The atomic mass is the number of grams of an element that is numerically equal to the

mass in amu.

Step-by-step explanation: