States Of Matter

Question 1

solid

Answer 1

Something with a definite shape and volume; particles are in an orderly position,won’t move.

Question 2

liquid

Answer 2

Change shape but not volume; particles are packed close together but slide over each other.

Question 3

Gas

Answer 3

Have the freedom to move and spread in all different directions; particles are constantly moving and don’t stick together.

Question 4

Plasma

Answer 4

When a gas becomes ionized

Question 5

Energy

Answer 5

The ability to do work

Question 6

Thermal energy

Answer 6

Kinetic energy of atoms in a substance

Question 7

Evaporation

Answer 7

From a liquid to a gas

Question 8

Sublimation

Answer 8

From a solid to a gas or from a gas to a solid

Question 9

Condensation

Answer 9

A gas to a liquid

Question 10

Crystalline solids

Answer 10

Atoms or molecules are in a orderly fashion.

Question 11

Amorphous solids

Answer 11

Atoms or molecules are not in any kind of order

Question 12

Surface tension

Answer 12

Force on particles of water that cause spherical shapes

Question 13

Kinetic energy

Answer 13

Energy of motion

Question 14

Heat

Answer 14

Temperature change

Question 15

Endothermic change

Answer 15

Changes that require energy

Question 16

Exothermic change

Answer 16

Energy being released as it is changing states

Question 17

Fluid

Answer 17

Nonsolid state when the atoms or molecules are free to move around

Question 18

Buoyant force

Answer 18

Upward force that happens when an object is immersed in or floating on a fluid

Question 19

Pressure

Answer 19

Amount of force taken out every unit area of a surface

Question 20

Archimedes’ principle

Answer 20

Buoyant force on an object in a fluid is a upward force that is equal to the volume of fluid that the object displaces

Question 21

Pascal

Answer 21

SI unit of pressure; equal to the force of 1 N over an area of 1 M squared (abbreviation-Pa)

Question 22

Pascal’s principle

Answer 22

A fluid in equilibrium that is in a vessel gets rid of a pressure that is equal in intensity in a directions

Question 23

Viscosity

Answer 23

Not allowing a gas or liquid to flow

Question 24

Boyle’s Law

Answer 24

Law that states that for a fixed amount of gas at a constant temperature, the volume of the gas increases as the pressure decreases as the volume decreases, the pressure increases

Question 25

Charle’s Law

Answer 25

Law that states that for a fixed amount of gas at a constant pressure, the volume increases as the temperature increases and as the volume decreases the temperature decreases

Question 26

Gay-Lussac’s Law

Answer 26

Law that states that the pressure of gas at a constant volume is directly the same to the absolute temperature