Question

(a) Name a metal which (i) will react vigorously with cold water. (ii) will react only with hot water (iii) will react with only
steam (iv) will not react even with steam.
(b) Why are ionic compounds usually hard crystalline solids?
(c) Name the ores of metals (0) Zinc (ii) Iron
(d) What is galvanization?​

Answer 1

Answer:

the process of making steel