MEDIUM
8th CBSE
IMPORTANT
Earn 100

What are malleability and ductility? Give any two examples.

Important Questions on Metals and Non-Metals

MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 4 - Metals and Non-Metals>Put on your thinking cap>Q 11

Question ImageWhich phenomenon is being depicted in the given picture? Write the chemical equation for that.

Question Image

HARD
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 4 - Metals and Non-Metals>Extended learning>Q 1
Which metals have been named after Marie Curie, Enrico Fermi, Dmitri Mendeleev, and Albert Einstein?
EASY
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 4 - Metals and Non-Metals>Extended learning>Q 2
Find out about two precious metals other than gold. What makes them precious? List their uses.
EASY
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 4 - Metals and Non-Metals>Extended learning>Q 3
What are alloys? How are they useful to us?
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 4 - Metals and Non-Metals>Extended learning>Q 4
What are metalloids?
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 4 - Metals and Non-Metals>Extended learning>Q 5
Name a few ores of metals like iron, copper, and zinc. Find out the location of richest reserves of some of the metal ores in India.
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 4 - Metals and Non-Metals>Extended learning>Q 6
What is the total number of metals and non-metals known?
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 4 - Metals and Non-Metals>Life Skill>Q 1
Rahul told his mother that he can bring back the shine of their silver cutlery using a piece of aluminium foil, warm water, salt, and baking soda. How does he do that? Explain.