Uses of Aluminium, Iron, Copper and Zinc
Copper, zinc, and iron are d-block elements with atomic numbers 29, 30 and 26 respectively. Aluminium is a p-block element with atomic number 13. They are all metals and are fair to be good conductors of electricity. They have a wide spectrum of applications in industrial as well as domestic fields due to their physical and chemical properties.
اقرأ أكثر