Question

What are intermolecular forces? How do they vary iWet clothes dry quickly on a warm dry than on a cold humid day. Explain why. n solids liquids and gases.

Answer 1

Intermolecular forces are the forces which mediate interaction between atoms, including forces of attraction or repulsion which act between atoms and other types of neighboring particles, e.g. atoms or ions. Intermolecular forces are weak relative to intramolecular forces – the forces which hold a molecule together.

Answer 2

Answer:

Explanation:

• Intermolecular forces (IMF) are the forces which mediate interaction between atoms, including forces of attraction or repulsion which act between atoms and other types of neighboring particles, e.g. atoms or ions. Intermolecular forces are weak relative to intramolecular forces – the forces which hold a molecule together. For example, the covalent bond, involving sharing electron pairs between atoms, is much stronger than the forces present between neighboring molecules. Both sets of forces are essential parts of force fields frequently used in molecular mechanics.

• because in warm day water concentration in air is less and water easily evaporate and in cold humid days water concentration is more why it take time to evaporate

• Matter that feels hard and maintains a fixed shape is called a solid; matter that feels wet and maintains its volume but not its shape is called a liquid. Matter that can change both shape and volume is called a gas.that why it take time to evaporate  
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