Properties of Matter
_____________ is a characteristic of an object.
Property
True or False: If you measure the mass of a piece of aluminum foil and then crumple it, it will have the same mass and when it was not crumpled.
True
What are the three phases of matter?
A ___________ is a combination of two or more substances.
Mixture
Name two examples of a physical change.
Tearing a piece of paper, breaking a pencil...
True or False: The mass of an object stays the same even if it is put on the moon.
True
True or False: When you use the metric or U.S. system to measure the height of an object you will receive different values. But the choice of units does not affect the actual height.
True
_______________ is the temperature at which a substance changes from a solid to a liquid.
Melting Point
Name an example of a mixture.
(Possible Answer) Frozen Veggies
Is origami an example of a physical or chemical change?
Physical Change
An object's _________ is the amount of matter that makes it up.
Mass
What two tools can help you measure mass?
Pan Balance & Triple Beam Balance
___________ is the temperature at which a substance changes from a liquid to a gas.
Boiling Point
___________is the process of a gas changing into a liquid.
Condensation
Is rusting an example of a physical or chemical change?
Chemical Change
List two metals that are magnetic and list one metal that is not magnetic.
Magnetic - iron/nickel/cobalt
Nonmagnetic - copper/brass/aluminum
Formula/Graduated Cylinder Method
Solid
In saltwater, what is your solvent and what is your solute?
Solute = Salt
Solvent = Water
_________________ produces a completely different kind of matter and is irreversible.
Chemical Change
Name 4 of the 6 properties used to identify matter.
Color, size, shape, texture, odor, taste
Which science law states that the parts of an object will have the same total mass as the whole object?
Magnetism, Filtration, Evaporation, Condensation
Name three examples of a chemical change.
Baking a cake, cooking pancakes, burning wood...