It Really Matters
Matter is anything that has ________ and ________
Mass and Volume.
Which states of matter can be different colors?
Solid, Liquid, and Gas.
Mixtures of solids can be separated by properties like ___________________________________________.
Size, shape, color, and attraction to magnets.
Define mass.
The amount of matter in a solid, liquid, or gas (how tightly packed the atoms and molecules are).
Name a tool to used to measure the mass of an object.
Balance scale.
The three states (or forms) of matter include ___________, ____________, and __________.
Solid, Liquid, and Gas.
Which states of matter can have a bumpy texture?
Solids.
[Liquids and Gases can not be bumpy.]
A mixture of sand and pebbles could be separated by _________ using a ____________.
Define volume.
The amount of space taken up by an object or substance.
What tool is used to measure temperature?
A thermometer.
Solids have definite ___________ and ____________.
Shape and Volume.
Which states of matter take the shape of its container?
Liquids and Gases.
Trail mix could be separated by the _________ of the different food items in the mix.
Shape.
Define temperature.
The amount of heat energy in a substance (how hot or cold something is).
What temperature does the thermometer measure when water boils?
100 degrees Celsius or 212 degrees Fahrenheit.
Liquids have a definite _____________, but no definite _____________.
Volume and Shape.
Which states of matter has mass?
Solids, Liquids, and Gases.
A bag of M&M candy could be separated by the __________ of the M&Ms.
Color.
Define physical change.
A change of a substance from one form to another without a change in its chemical properties.
Name at least two ways to measure volume.
1. Ruler - Length times width times height
2. Graduated cylinder (liquids)
3. Water displacement with a graduated cylinder or other measuring device (necessary for irregularly shaped solids).
Matter can described by its ______________ properties.
Name three of those properties.
Physical.
Mass, Volume, Color, Texture, Temperature, Size, Attraction to Magnets, and Hardness.
Which states of matter can change temperature?
Solids, Liquids, and Gases.
A mixture of pebbles and iron nails can be separated by __________________ using a ___________.
Magnetic attraction and magnet.
Define chemical change.
When one chemical substance is transformed into one or more different substances, such as when iron becomes rust
What temperature does the thermometer measure when water freezes?
0 degrees Celsius or 32 degrees Fahrenheit.