If I place three immiscible liquids into a graduated cylinder I would find the ________ (most or least) dense liquid at the top of my column.
What is least dense?
100
During this kind of change, matter retains its identity.
What is Physical change?
100
The color of your desk is an example this. (______ _____)
What is physical property?
200
This property of matter measures gravitational force.
What is weight?
200
This unit is used to measure liquid volume.
What are milliliters (mL) or liters (L).
200
The volume of 75g of water.
What is 75 mL ?
200
During this type of change, the composition of a material changes.
What is Chemical change?
200
Cutting a potato is an example of this. (_____ _____)
What is physical change?
300
This physical property describes the relationship between mass and volume.
What is density?
300
This unit is used to measure the volume of a rectangular object.
What are cubic centimeters?
300
This is how the volume of a block is found. (____ x ____ x ____)
What is ( length x width x height )
300
A vapor is given off when water is boiled on the stove. This is an example of a _________ change.
What is physical?
300
I left my bike outside for a month and came back to find it had rusted. The rusting of my bike is an example of a ______ _______.
What is chemical change.
400
These are liquids that do not mix.
What are immiscible liquids?
400
This unit is used to measure the volume of an irregular object.
What are cubic centimeters ?
400
This is the formula for density.
What is mass divided by volume (d=m/v)
400
Carbon dioxide forms when vinegar and baking soda are mixed. This is an example of a _______ change.
What is chemical?
400
Ice tends to float in liquid water because ice is less dense than liquid water. Density is a ______ ______
What is physical property?
500
1. You fill a graduated cylinder with a known volume of water.
2. You place an irregularly shaped object into the water.
3. You observe the new volume of water.
This method is called the _____ _____ method.
What is Water Displacement?
500
This is the unit used for the density of an object.
What are grams per cubic centimeter (g/cm^3)
500
This is Mrs. Marlowe's favorite hobby.
What is Tae Kwon Do?
500
Hard boiling an egg is an example of a _______ change.
What is Chemical?
500
I have an unknown liquid, but find out through a series of tests that it catches fire easily. Flammability is an example of a _______ _______.