ICSE ICSE Class 6 - CISCE Question Bank Solutions for Chemistry

Answer the following question:
What do you understand by the statement: ‘metals are ductile and malleable’?

Answer the following question:
Give the advantages of using symbols instead of names of elements or compounds.

Answer the following question:
When iron is mixed with sulphur at room temperature, it does not form a compound. Why?

Find the atomicity of the Following molecule:
Calcium Chloride

Find the atomicity of the Following molecule:
Aluminium Suiphide

Find the atomicity of the Following molecule:
Acetic Acid

Find the atomicity of the Following molecule:
Dinitrogen Oxide

Find the atomicity of the Following molecule:
Carbon Monoxide

Fill in the blank
_________ refers to the number of atoms in the molecule of an element

Fill in the blank
The most abundant element in the earth’s crust is _______.

Fill in the blank
A metal which is a liquid at room temperature is _______.

Fill in the blank
The most abundant element in the atmosphere is  _______.

Fill in the blank
A metal which is a poor conductor of electricity is  _______.

Fill in the blank
A diatomic gaseous element is _______.

Fill in the blank
A liquid non-metal is  _______.

Match the Columns:

Indicate whether the following statement is true or false:
A compound is made up of just one kind of atom

Indicate whether the following statement is true or false:
Metals reflect light and are good conductors of electricity

Indicate whether the following statement is true or false:
Metals can be polished.

Indicate whether the following statement is true or false:
Elements are made up of compounds