P1.2.1 - Density

Question 1

What does density tell you?

Answer 1

It tells you the amount of mass there is in a given volume

Question 2

How do you calculate density?

Answer 2

Density=Mass/Volume

Question 3

What is the densest liquid at room temperature and pressure?

Answer 3

Mercury

Question 4

What is the density of gold in solid state?

Answer 4

19300kg/m cubed

Question 5

What is the density of water in liquid state?

Answer 5

1000kg/m cubed

Question 6

What is the density of oxygen at gas state?

Answer 6

1.33kg/m cubed

Question 7

What is conservation of mass?

Answer 7

You have to add or remove material for the mass of a system to change. Particles do not appear or disappear