Question

ctice 2
the atomic mass of various atoms. fill in the atomic mass of carbon
d aluminum.
the atomic mass of carbon is: amu.
the atomic mass of aluminum is: amu.

Explanation:

Step1: Recall atomic mass of Carbon

Carbon (C) has an atomic mass of approximately 12 AMU (atomic mass units). This is a well - known value from the periodic table, where the atomic mass of carbon is based on the average mass of its isotopes, with carbon - 12 being the most abundant.

Step2: Recall atomic mass of Aluminum

Aluminum (Al) has an atomic mass of approximately 27 AMU. This value is also derived from the periodic table, considering the isotopic composition of aluminum.

Answer:

The atomic mass of Carbon is: 12 AMU.
The atomic mass of Aluminum is: 27 AMU.