Q. The metallic lattice is surrounded by the sea of

View solution

Q. The melting and boiling points of ionic compounds are

View solution

Q. The three-dimensional arrangement with the alternating ions is present in

View solution

Q. Crystalline solids have arrangement of atoms, ions and molecules

View solution

Q. Intermolecular forces are maximum in

View solution

Q. Intermolecular forces in solids are

View solution

Q. The solids particles possess only motion

View solution

Q. Gases exert pressure on the walls of the container because of the gas molecules

View solution

Q. Those solids in which atoms, ions and molecules are not arranged in a definite pattern are called

View solution

Q. These are amorphous solids except

View solution

Q. The molecules and atoms of solids have energy

View solution

Q. Based on their structural features, solids can be divided into classes

View solution

Q. Molecules of gases are in constant state of motion

View solution

Q. The states of matter are

View solution

Q. Sudden expansion of gases is called

View solution

Q. All gases can be compressed by

View solution

Q. Escape of gas molecules through a small opening into region of low pressure is called

View solution

Q. The solids are non-compressible and they show

View solution

Q. Intermolecular forces give particular properties to the substances

View solution

Q. The forces that bring the molecules close together are

View solution