HARD
8th CBSE
IMPORTANT
Earn 100

What are displacement reactions?

Important Questions on Metals and Non-metals

MEDIUM
8th CBSE
IMPORTANT
Science Now 8>Chapter 4 - Metals and Non-metals>EXERCISE>Q 3
What is corrosion?
MEDIUM
8th CBSE
IMPORTANT
Science Now 8>Chapter 4 - Metals and Non-metals>EXERCISE>Q 4
What is the significance of the activity series of metals?
MEDIUM
8th CBSE
IMPORTANT
Science Now 8>Chapter 4 - Metals and Non-metals>EXERCISE>Q 5
What is the difference between ductility and sonority?
MEDIUM
8th CBSE
IMPORTANT
Science Now 8>Chapter 4 - Metals and Non-metals>EXERCISE>Q 1
Distinguish between the physical properties of metals and non-metals.
MEDIUM
8th CBSE
IMPORTANT
Science Now 8>Chapter 4 - Metals and Non-metals>EXERCISE>Q 2
Describe briefly the chemical properties of metals with the help of examples.
MEDIUM
8th CBSE
IMPORTANT
Science Now 8>Chapter 4 - Metals and Non-metals>EXERCISE>Q 3
List the uses of any five metals.
MEDIUM
8th CBSE
IMPORTANT
Science Now 8>Chapter 4 - Metals and Non-metals>EXERCISE>Q 4
Describe the uses of any five non-metals.
MEDIUM
8th CBSE
IMPORTANT
Science Now 8>Chapter 4 - Metals and Non-metals>EXERCISE>Q 1

Identify the phenomenon or chemical process shown in the following pictures:

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