States of Matter- Landon Hodge

Question 0

Liquids

Answer 0

Molecules are tightly packed but can still slide past each other. Have a definite volume but can change shape.

Question 1

Solids

Answer 1

Solids molecules are in a fixed position and only vibrate. Solids have a definite shape and volume.

Question 2

Gases

Answer 2

Molecules are spread apart and move freely. Doesn’t have a definite shape or volume.

Question 3

Plasma

Answer 3

State of matter that in the beginning is a gas and is converted into an ion.

Question 4

Energy

Answer 4

Being able to move or change matter or do work.

Question 5

Thermal energy

Answer 5

The temperature of an object’s atoms

Question 6

Evaporation

Answer 6

When a substance is changed from a liquid to a gas.

Question 7

Sublimation

Answer 7

The change of a substance from a solid to gas. Or sometimes vice verse

Question 8

Condensation

Answer 8

When something changes from gas to liquid.

Question 9

Crystalline solid

Answer 9

A solid with atoms or molecules arranged in an orderly fashion.

Question 10

Amorphous solid

Answer 10

Solid with atoms or molecules arranged in no particular order.

Question 11

Surface tension

Answer 11

The force taking part on the particles on the surface of a liquid which makes the liquid form circular drops.

Question 12

Kinetic energy

Answer 12

Energy that involves motion

Question 13

Heat

Answer 13

Transfer of energy which makes temperature change

Question 14

Endothermic change

Answer 14

A change when energy enters matter

Question 15

Exothermic change

Answer 15

A change of matter when energy leaves the substance.

Question 16

Fluid

Answer 16

A state of matter that is not a solid where the atoms or molecules can move around each other like in a gas or liquid

Question 17

Buoyant force

Answer 17

The upward force acting on an object in a fluid.

Question 18

Pressure

Answer 18

How much force is acting on per unit area of a surface

Question 19

Archimedes principle

Answer 19

Principle that says that the buoyant force on an object is a force directed up that is the same as the weight of the volume of the fluid it has displaced.

Question 20

Pascal

Answer 20

SI unit for pressure which is the same as 1 Newton of force of a meter squared.

Question 21

Pascals principle

Answer 21

States that a fluid at equilibrium in a container puts out an equal amount of pressure to each direction.

Question 22

Viscosity

Answer 22

resistance fluids have to flowing

Question 23

Bernoulli’s principle

Answer 23

As speed of fluid increases pressure decreases

Question 24

Boyle’s Law

Answer 24

The volume of a gas increases as pressure decreases.

Question 25

Charles’s Law

Answer 25

As temperature of a gas increases volume increases.

Question 26

Gay-Lussacs Law

Answer 26

In a fixed container when temperature increases pressure increases and when pressure increases temperature increases.