Question

the most abundant metal in the earth crust is a) iron b) aluminium b) calcium c) sodium​

Answer 1

Answer:

the most abundant metal on earth's crust is Aluminium. Note: It is often mistaken that silicon is the most abundant metal in the earth's crust.

Answer 2

Thus, the most abundant metal on earth's crust is Aluminium. Note: It is often mistaken that silicon is the most abundant metal in the earth's crust.