ICSE ICSE Class 6 - CISCE Question Bank Solutions for Chemistry

Name the components present in the following mixture:

Bronze

Name the components present in the following mixture:

Crude petroleum oil

State the main physical properties of matter.

The three main states of matter are solids, liquids, and gases. Compare the three states with reference to the following characteristics of matter

(a) volume
(b) shape
(c) compressibility
(d) diffusion.

Matter in any state is composed of particles. Compare the three states of matter i,e. solids, liquids, and gases with reference to:

(a) intermolecular space
(b) the intermolecular force of attraction
(c) movement of particles

Describe simple experiments to prove that solids occupy space

Describe simple experiments to prove that solids have mass

Describe simple experiments to prove that solids have a definite volume

Describe simple experiments to prove that liquids have mass

Describe simple experiments to prove that liquids have a definite volume

Describe simple experiments to prove that liquids have no definite shape

Describe simple experiments to prove that gases occupy space.

Describe simple experiments to prove that gases have mass.

Describe simple experiments to prove that gases have no definite volume or shape.

Explain the term ‘Interconversion of matter’. With reference to ice, water, and water vapour show diagrammatically the change of state of matter from solid to liquid to gaseous and back to the original state.

Complete the statement given below by selecting the correct word.

Solids and liquids have a definite ____ but gases do not.

State the property of the following substance.

Chlorine gas has a – strong irritating odor.

State the property of the following substance.

Sodium nitrate is soluble in water, but calcium carbonate is not.

State the property of the following substance.

Magnesium reacts with dilute hydrochloric acid, liberating hydrogen gas.

State the property of the following substance.

Manganese dioxide, a catalyst which alters the rate of a chemical reaction is black in colour.