Question

Which is a mixture?

potassium metal

chlorine gas

potassium chloride

potassium and chlorine

Answer 1

A mixture is potassium and chlorine. A mixture is a combination of pure substances that have no definite composition. It may be either a homogenous or heterogeneous.

Answer 2

Answer : The correct option is potassium and chlorine.

Explanation :

Mixture : It is a substance which is made by the combination of two or more things in such a way there is no chemical reaction occurs.

For example : Sand and water, oil and water, milk and chocolate, etc.

• Potassium is a metal.

• Chlorine is a gas.

• Potassium chloride is a compound.

• Potassium and chlorine is a mixture.