What formula do I use to find the volume of a cube?
l x w x h
200
Are oil and water miscible or immiscible? How do you know?
Immiscible, they do not mix.
200
List 1 thing that IS matter and 1 thing that IS NOT matter.
Different answers are accepted.
200
What are the correct units for density? (Name one)
g/mL OR g/cm3
200
What are the units used when we measure the volume of a liquid?
mL
200
I have an object that sinks in freshwater. What information does this give me about the object's density?
It must be greater than 1.0 g/mL
300
Water displacement is the measurement of volume of an _____________ object.
irregular
300
TRUE OR FALSE?
A liquid has constant volume but takes the shape of its container.
True
300
What is the density of an object with a mass of 20g and volume of 10 cm3?
2 g/cm3
300
What are the units used when we find the volume of a regular solid?
cm3
300
Who was the Greek scientist who discovered the method of water displacement?
Archimedes
400
What is the difference between mass and weight?
Mass is the measure of the amount of matter in an object. Weight is the measure of the pull of gravity on an object.
400
Do 100 g of aluminum and 50 g of aluminum have the same density? Why?
Yes. Density is a characteristic property - it stays the same no matter how much of a substance we have.
400
Find the density of a CUBE that is 2cm on each side and has a mass of 6g.
0.75 g/cm3
400
When measuring the mass of a liquid you
1) find the mass of an empty graduated cylinder
2) put the correct volume of the liquid in the graduated cylinder
3) find the mass of the graduated cylinder with the liquid
4) ?
Subtract the mass of the empty graduated cylinder from the mass of the graduated cylinder with liquid
400
I have a density column with liquids A (density = 1 g/mL), B (density = 2 g/mL), and C (density = 3 g/mL).
If I drop a nylon spacer (density = 1.1 g/mL) into the liquids, where will it fall in the column?
It will fall between Liquid A and B.
500
What is a characteristic property?
An identifying aspect of a substance, such as density
500
Matter is everything that has ______ and _______.
mass, volume
500
List the following liquids in order of increasing density:
A = 1.4 g/mL
B = 0.86 g/mL
C = 3.15 g/mL
D = 0.9 g/mL
E = 1.2 g/mL
B, D, E, A, C
500
I want to find the volume of an irregular object. I fill a graduated cylinder with 50 mL of water. I put the object in the graduated cylinder and now the cylinder reads 61 mL. What is the volume of my object?
11 mL
500
What is the procedure for finding the mass of air in a bottle?
1) Find the mass of the bottle with air
2) pump the air out of the bottle
3) find the mass of the bottle again without air
4) subtract the mass of the bottle without air from the mass of the bottle with air!