Solids, Liquids, and Gases.

Question 1

What are the three states of matter

Answer 1

Solid, liquid, gas

Question 2

Explain the motion of particles in a solid

Answer 2

Particles vibrate in a fixed rotation

Question 3

Explain the motion of particles in a liquid

Answer 3

Particles move around randomly

Question 4

Explain the motion of particles in a gas

Answer 4

Particles moving around randomly in all directions

Question 5

Describe the arrangement of the particles in a solid

Answer 5

Regular particles touching

Question 6

Describe the arrangement of the particles in a liquid

Answer 6

About 50% of particles touching

Question 7

Describe the arrangement of the particles in a gas

Answer 7

Particles not touching

Question 8

What is a property?

Answer 8

How an object behaves.

Question 9

Which state(s) have a fixed shape?

Answer 9

solid

Question 10

Which state(s) have a fixed volume?

Answer 10

solid and liquid

Question 11

Which state(s) are easily compressed?

Answer 11

gas

Question 12

Which state(s) flow easily

Answer 12

liquid and gas

Question 13

Solids have ________ density

Answer 13

High

Question 14

Liquids have ________ density

Answer 14

Medium

Question 15

Gases have ________ density

Answer 15

Low

Question 16

What is the formula for density?

Answer 16

Density=Mass
———
Volume

Question 17

How do you find the density of an irregular shape?

Answer 17

Put it into a Eureka can and measure the displaced water.

Question 18

What is diffusion?

Answer 18

Diffusion is the spreading out of particles from a high concentration to a low concentration.

Question 19

Highter temperatures increase ______

Answer 19

kinetic energy (and therefore the movement of the particles, increasing the rate of diffusion)

Question 20

Concentration Gradients =

Answer 20

difference in concentration