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Energy Vocabulary

Teacher: .
Across
The movement of matter against matter. always creates heat energy
Energy in motion
The positively charged part of an atom; found in the nucleus
The smallest whole unit of matter
Energy cannot be created or destroyed; it can only change form
The name of the element
To change from one form to another
To push or pull on an object
The center of an atom
The negatively charged part of an atom; found orbiting the nucleus
A substance made of just one type of atom which cannot be broken down or changed into another substance
Down
The letter(s) that represent(s) the element
The use of force to move an object against earth's gravity
Energy that is stored and ready to do work
The # of protons plus neutrons (P+N)
An object at rest will stay at rest until acted on by an outside force
The # of protons is equal to the # of electrons (p=e)
Anything that has mass and takes up space
The part of an atom that has no charge; found in the nucleus
The ability to do work
To limit the amount of energy used; to save or use wisely
An object in motion will stay in motion until an outside force stops it
How much matter an object is made up of