MEDIUM
10th CBSE
IMPORTANT
Earn 100

Give an example of a metal which is a liquid at room temperature.

Important Questions on Metals And Non-Metals

EASY
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 3 - Metals And Non-Metals>EXERCISE 3A>Q 6
Give an example of a metal which is both malleable and ductile.
EASY
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 3 - Metals And Non-Metals>EXERCISE 3A>Q 6
Give an example of a metal which is the best conductor of heat.
MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 3 - Metals And Non-Metals>EXERCISE 3A>Q 11
Name two elements that are stored in kerosene
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 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).
MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 3 - Metals And Non-Metals>EXERCISE 3A>Q 1
Mention five points of difference between metals and non-metals.
HARD
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 3 - Metals And Non-Metals>EXERCISE 3B>Q 3

The electronic configurations of three elements X, Y and Z are as follows:

X - 2, 8

Y - 2, 8, 7

Z - 2, 8, 2

Which of the following is correct?

HARD
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 3 - Metals And Non-Metals>EXERCISE 3B>Q 3
Show with the help of a diagram the transfer of electrons between the atoms in the formation of MgO.