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Grade 12th pass10 grade science

What is the atomic mass of aluminium?

Profile image of Harshit Singh
4 Years agoGrade 12th pass
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Profile image of Yash Patari
4 Years ago
Reason- An atom of aluminium is 27 times heavier than 1/12th of the mass of carbon-12 atom. ... Reason- An atom of aluminium is 27 times heavier than 1/12th of the mass of carbon-12 atom. (a) Because atomic mass shows how many times an atom of that element is heavier than 1/12th of the mass of C-12 atom.