Name the three states of matter:
solid, liquid, and gas
matter
How many yummy crackers did you taste during your cracker lab?
4
Physical, Chemical, or Mixture:
Making a snowflake from construction paper:
Physical Change
When water leaves the earth and goes into the air, we call this:
evaporation
This has no shape or size:
a gas
Something about an object of matter that you can observe or measure is called a:
property
What's the best grade at HPCA?
2nd Grade!!!!
Physical, Chemical, or Mixture:
a box of Christmas decorations
Mixture
When water is in the air and falls/returns to earth, we call this:
precipitation
*For an extra 200 points, name 3 forms of precipitation!
This has a defined shape and size:
Solid
The amount of material that makes up an object is called its:
mass
Why did the olive oil reach the finish line faster than the honey?
The oil was thinner or the honey was thicker.
Physical, Chemical, or Mixture:
baking brownies
Chemical change
The continuous movement of water from land--to air--back to land is called:
the water cycle
This takes the shape of its container but keeps the same size:
liquid
These are tiny invisible particles in matter that move around:
molecules
What happened when a wet paper towel was dried with a hair dryer?
The water in the paper towel evaporated!
True or False:
Molecules in a solid move around freely and quickly.
False
When water vapor droplets cool and come/clump together in the air, we call this:
condensation
Matter will change from one state to another state when _________ or _________ are applied to it:
heat or cold
Name six different properties of matter:
color, shape, size, texture, weight, thickness, sink or float
What two ingredients were combined in a bottle and produced a gas to fill a balloon?
Baking soda and Vinegar
True or False:
Molecules in a liquid are farther apart than in a solid BUT closer together than in a gas:
True
How often does the water cycle run?
It never stops! It continually runs!