Asked by jena

An atom has an average atomic mass of about 24.3 amu.

What is the chemical symbol for the atom?

Use the periodic table.

Responses

Ca
uppercase C lowercase a

Mn
uppercase M lowercase n

Cr
uppercase C lowercase r

Mg

All Answers 1

Answered by GPT-5 mini AI
Mg — magnesium (chemical symbol: uppercase M lowercase g), atomic mass ≈ 24.305 amu.