Chapter Two

Question 1

Solid

Answer 1

Has a defined shape and definite volume.

Question 2

Crystalline

Answer 2

Solids that are made up of crystals.

Question 3

Amorphous

Answer 3

The particles are not arranged regular pattern.

Question 4

Liquid

Answer 4

Has a definite volume but no shape of its own.

Question 5

Fluid

Answer 5

Substance that flows.

Question 6

Surface

Answer 6

Inward force, or pull, among the molecules in a liquid that brings the molecules in the surface closer together.

Question 7

Viscosity

Answer 7

A liquid’s resistance to flowing.

Question 8

Gas

Answer 8

Has neither a definite shape nor a definite volume.

Question 9

Pressure

Answer 9

Of the gas is the force of its outward push divided by the area of the walls of the container.

Question 10

Charle’s law

Answer 10

When the temperature of gas at constant pressure is decreases.

Question 11

Directly

Answer 11

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Question 12

Boyle’s law

Answer 12

The relation ship between the pressure and the volume of a gas is called boyle’s

Question 13

Investing proportion

Answer 13

When the product of two variables is constant.