What properties of gold make it precious?

Important Questions on Metals and Non-Metals

MEDIUM

8th CBSE

IMPORTANT

Galaxy A Course in Science Book 8>Chapter 4 - Metals and Non-Metals>HOTS>Q 5

What product is formed when calcium reacts with water? What is it commonly known as? Give an equation for the reaction.

HARD

8th CBSE

IMPORTANT

Galaxy A Course in Science Book 8>Chapter 4 - Metals and Non-Metals>AT A GLANCE

Complete the mind map given below.