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Last edited 26 days ago by Learn LoopHQ.

Chapter: 01. Matter

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Matter has two common properties: it has mass and it _ _ _ _ _ _ _ _ _ _ _ _ _ _.

occupies space

Matter is composed of extremely tiny particles called atoms and _ _ _ _ _ _ _ _ _ _ _ _ _ _.

molecules

The space between any two adjacent molecules is known as _ _ _ _ _ _ _ _ _ _ _ _ _ _.

intermolecular space

The force of attraction between two neighbouring molecules is known as _ _ _ _ _ _ _ _ _ _ _ _ _ _.

intermolecular force of attraction

Solids have a fixed shape and _ _ _ _ _ _ _ _ _ _ _ _ _ _.

volume

Liquids have a fixed volume but no fixed _ _ _ _ _ _ _ _ _ _ _ _ _ _.

shape

Gases do not have a fixed shape or _ _ _ _ _ _ _ _ _ _ _ _ _ _.

volume

The intermolecular force of attraction between the molecules in a gas is _ _ _ _ _ _ _ _ _ _ _ _ _ _.

negligible

_ _ _ _ _ _ _ _ _ _ _ _ _ _ is considered as the fourth state of matter.

Plasma

_ _ _ _ _ _ _ _ _ _ _ _ _ _ refers to the spreading out and mixing of a substance with another substance caused by the motion of its particles.

Diffusion

Higher the temperature, higher is the rate of _ _ _ _ _ _ _ _ _ _ _ _ _ _.

diffusion

Democritus proposed that matter was built of small particles that _ _ _ _ _ _ _ _ _ _ _ _ _ _ be divided.

cannot

Matheran in Maharashtra is Asia’s only _ _ _ _ _ _ _ _ _ _ _ _ _ _-free hill station.

automobile

Solids do not flow, but _ _ _ _ _ _ _ _ _ _ _ _ _ _ and _ _ _ _ _ _ _ _ _ _ _ _ _ _ can flow.

liquids, gases

Gases can be _ _ _ _ _ _ _ _ _ _ _ _ _ _ easily due to large intermolecular spaces.

compressed

Molecules in a liquid are _ _ _ _ _ _ _ _ _ _ _ _ _ _ closely packed than in solids.

less

Oxygen, nitrogen, and carbon dioxide are examples of _ _ _ _ _ _ _ _ _ _ _ _ _ _.

gases

Water, milk, and juice are examples of _ _ _ _ _ _ _ _ _ _ _ _ _ _.

liquids

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