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Matter and Energy

Across
A substance formed in a chemical change or reaction
A mixture in which the particles of one kind of matter are mixed EVENLY with the particles of other kinds of matter
A change in matter that produces a new kind of matter with different properties
The measure of the pull of gravity on an object
The amount of space that matter takes up
The smallest particle of matter that has the properties of that matter
A measure of how hot or cold something is
When heat rises and then cools and sinks; the cycle repeats itself
A single particle of matter made up of two or more atoms joined together
Down
To mix completely with another substance to form a solution
When heat or energy is transferred between to objects that are touching
When an object is changed but a new substance is not formed; it has the same properties as before
A substance that enters a chemical change or reaction
The flow of thermal energy from a warmer area to a cooler area
The ability to cause change
The amount of matter in an object
When heat or energy is transferred through air waves
Matter made up of two or more substances or materials that are physically combined