Density:

Question 1

What is the arrangement of a solid?

Answer 1

• Particles are close together.
• Vibrations in a singular location.
• ## Regular pattern.

Question 2

What is the arrangement of a liquid?

Answer 2

• Particles are not close together.
• Not arranged in a regular pattern.
• Particles can move around eachother.

Question 3

What is the arrangement of a gas?

Answer 3

• Particles are very far apart.
• Not arranged in a pattern.
• Moving rapidly.

Question 4

What is density?

Answer 4

• Mass in a given volume.

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Question 5

Equation for density?

Answer 5

Density= Mass/Volume.
kg/m^3
(kg)
(m^3)’

Question 6

What is the density of a solid?

Answer 6

• High.

- Solid has lots of mass for their volume as particles are packed together.

Question 7

What is the density of a lqiuid?

Answer 7

• Moderatly high.
• ## Particles are close together they have a lot of mass for their volume.

Question 8

What is the density of a gas?

Answer 8

• Low.

- Particles are far apart so have a low mass in it’s given volume.