Matter is anything that takes up space and has __________>
What is mass?
100
The three states of matter.
What are solids, liquids, and gasses?
100
This happens when you have two substances that are put together and one of the substances floats to the top or settles at the bottom.
What is a regular mixture.
100
True or false: The boiling point of water changes depending on how much water there is.
False, the boiling point of water is always 100 degrees celsius.
100
What state of matter will keep its same shape when placed in a container.
What is a solid?
200
When something is buoyant it means it will do this in water.
It will float in water.
200
True or false. All types of matter has the same boiling point and freezing point.
What is false?
200
Explain what it means if something is soluble in a liquid.
What is the material will dissolve?
200
Mary's mom makes a solution of milk and Hershey's chocolate syrup. Name properties of the milk that will change after the chocolate syrup is added.
What are: color, taste, density,
200
__________ is the measure of the pull of gravity on an object.
What is weight?
300
Mass, volume and density are used to identify matter. What are they?
What is Physical Properties.
300
The state of matter where the particles are packed together in a tight pattern.
What is a solid?
300
Name an example of two liquids that make a regular mixture?
What is oil and water; or Italian salad dressing.
300
Mrs. Boney is going to boil 50 mL of water that is 60 degrees.
Mrs. Fariss is going to boil 70 mL of water that is 90 degrees.
Mrs. Baril is going to boil 30 mL of water that is 85 degrees.
Who is Mrs. Baril?
300
A wheel with a line around it.
What is a pulley.
400
When we find the density of an item, we use its volume and its__________.
What is mass?
400
When this is increased or decreased to a certain point, matter will change its state.
What is heat? or What is add or remove heat?
400
True or false. An easy way to separate oil from something is to heat it.
Explain
False. Just wait the oil will come to the top. If you are in a hurry you can cool the mixture and the oil will come to the top quickly and turn to a solid and you can lift it off.
400
When the forces in one direction are stronger, so they don’t cancel each other.
What is unbalanced forces.
400
A slanted surface.
What is an inclined plane.
500
You put item A and item B in water and only item B sinks. Name something that is for sure true.
Item B is more dense than water.
Item B is more dense than item A.
Item A is less dense that water.
Item A is less dense that item B.
500
When matter is in a gas state, it has neither of these
What is no definite shape or no definite volume.
500
A type of mixture where two or more substances are spread out so evenly that you can't tell them apart.