MEDIUM
9th CBSE
IMPORTANT
Earn 100

Name two solid, two liquid and two gaseous elements at room temperature.

Important Questions on Is Matter Around Us Pure

MEDIUM
9th CBSE
IMPORTANT

What are the three types in which all the elements are classified ? Name two elements belonging to each group.

MEDIUM
9th CBSE
IMPORTANT

Classify the following into metals, non-metals, and metalloids

mercury, diamond, carbon, silicon, copper, helium, magnesium, sodium, boron, germanium.

MEDIUM
9th CBSE
IMPORTANT
Compare the properties of metals and non-metals with respect to malleability.
HARD
9th CBSE
IMPORTANT
Compare the properties of metals and non-metals with respect to ductility.
MEDIUM
9th CBSE
IMPORTANT
Compare the properties of metals and non-metals with respect to conductivity.
MEDIUM
9th CBSE
IMPORTANT
Name one metal and one non-metal which exist as liquids at the room temperature.
MEDIUM
9th CBSE
IMPORTANT

Name a metal which is soft and a non-metal which is very hard.

MEDIUM
9th CBSE
IMPORTANT

Give some applications of metals in daily life.