measures the amount of one material that will dissolve in another material
solubility
100
matter that has a definite shape and volume
solid
100
Which of the following is a liquid: ice, milk, snow, uncooked oatmeal?
milk
100
What are the small bits that make up matter called?
particles
100
When snow melts, it is changing from one form to another. Which change is occuring?
a. solid to liquid b. liquid to gas
c. gas to liquid d. solid to gas
a
200
term for anything that takes up space and has mass
matter
200
matter that has definite volume and takes the shape of its container
liquid
200
Which has the greatest solubility (can dissolve) in water?
sand, paper, sugar, or ice
sugar
200
What do submarines control so that they can sink or float?
their buoyancy
200
Particles in the air would move faster on which of the following: a hot summer day or a cold winter day?
hot summer day
300
matter that has no definite shape and takes up no definite amount of space
gas
300
amount of space that matter takes up
volume
300
Which of the following is a gas: vinegar, oil, water vapor, or brick?
water vapor
300
Matter that is less dense than water will _________ on water.
float
300
a tool used for measuring mass
balance
400
amount of matter something contains
mass
400
this forms when different particles of matter mix evenly with each other
solution
400
Which of the following is most buoyant (can float) in water: wood, lead weight, penny, sugar?
wood
400
By adding __________ particles in matter will move faster.
heat
400
All changes of a state involve a gain or a loss of what?
heat
500
What happens when one material forms a solution with another material?
It dissolves.
500
the ability of matter to float in a liquid or gas
buoyancy
500
Which of the following objects has the most mass: penny, maple leaf, elephant, or basketball?
elephant
500
A liquid measuring cup measures the _________ of a liquid.
volume
500
this compares the amount of matter to the amount of space it takes up