Show:
Matter
measurements
Chemical & Physical Changes
Solutions & Mixtures
density
100
The amount of material that an object has in it
What is mass?
100
Which of these units is NOT used to measure length: meter, millimeter, cubic meter, kilometer?
What is cubic meter?
100
Painting the surface of a wall is an example of a __________ change.
What is physical?
100
A salad is an example of a ___________.
What is a mixture?
100
Why is the planet Mercury denser than the planet Saturn?
What is because they have about the same mass but Mercury is much smaller than Saturn. (It's volume is smaller.)
200
The 3 states of matter.
What are solid, liquid, and gas?
200
The prefix kilo- means ________
What is thousand?
200
Water boiling is an example of a __________ change.
What is physical?
200
Chocolate milk is an example of a ____________.
What is solution?
200
During an oil spill in the ocean, the oil rises to the top of the surface. Why does the oil rise to the top?
What is because the water is denser than the oil.
300
The amount of material that an object contains is its ______.
What is mass?
300
What is the volume of a box that measure 4 x 2 x 1?
What is 8 cubic centimeters?
300
A __________ change always results in a different kind of matter.
What is chemical?
300
Liquid soap and water is an example of a ____________
What is a solution?
300
If two liquids of different desnities are placed in a container, the liquid with the greater density will _____________
What is sink to the bottom?
400
How many miligrams equal on gram?
What is 1,000?
400
When a liquid is cooled to its freezing point, the tiny particles of matter that make up the liquid come: closer together or farther apart.
What is closer together?
400
Pudding mix and milk is an example of a ____________.
What is solution?
400
Density is the amount of mass in a certain ____________ of material.
What is volume?
500
To find the volume of an irregular object, such as a small rock, you should use this instrument.
What is a graduated cylinder?
500
Digesting food is an example of a ________ change.
What is chemical?
500
Sugar & cinnamon sprinkled on toast is an example of a _______________.
What is a mixture?
500
Explain the difference between volume and density.
What is answer determined by the teacher.