Ans.Metals are naturally occurring substances found beneath the Earth’s surface. Platinum, Aluminium, Copper, Calcium, Iron, Silver, Gold, Magnesium, Sodium and Calcium are examples of metals.
Ans.Metals are naturally occurring substances found beneath the Earth’s surface. Platinum, Aluminium, Copper, Calcium, Iron, Silver, Gold, Magnesium, Sodium and Calcium are examples of metals.