Question

Fill in the blank spaces by choosing the correct words from the list given below:
List: atom, analysis, formula, molecule, ferrous sulfide, air, physical, energy, heterogeneous, compound, dissolved

No ……………… is exchanged during the formation of a mixture.

Answer 1

• When a mixture is produced, no energy is discharged in the form of heat or light.
• The formation of a mixture is a physical change.
• Chemical changes are generally involved with the formation of heat and light.
• A mixture can be prepared by physical mixing of the components.

Thus, no energy is exchanged during the formation of a mixture.