EASY
10th CBSE
IMPORTANT
Earn 100

How are metalloids different from metals. Name the metalloid

Important Questions on Metals And Non-Metals

EASY
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 3 - Metals And Non-Metals>EXERCISE 3A>Q 13
Name two highly malleable metals
EASY
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 3 - Metals And Non-Metals>EXERCISE 3A>Q 14
Why are stainless steel cooking pans often given a copper outer bottom?
MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 3 - Metals And Non-Metals>EXERCISE 3A>Q 1
What are radioactive metals? Support your answer with two examples.
EASY
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 3 - Metals And Non-Metals>EXERCISE 3A>Q 2
Name one metal and one non-metal that exist in a liquid state at room temperature. Also name two metals having melting point less than 310 K (37° C).
EASY
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 3 - Metals And Non-Metals>EXERCISE 3A>Q 3
Give reason for each of the following: Germanium is called a metalloid.
EASY
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 3 - Metals And Non-Metals>EXERCISE 3A>Q 3
Give reason for each of the following: Zirconium is known as a strategic metal.
MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 3 - Metals And Non-Metals>EXERCISE 3A>Q 4
A non-metal X exists in two different forms Y and Z. Y is the hardest natural substance, whereas Z is a good conductor of electricity. Identify X, Y and Z
MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 3 - Metals And Non-Metals>EXERCISE 3A>Q 1
What do you understand by the terms allotropes and allotropy? Support your answer with examples.