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Elements and Compounds Vocabulary Quiz

 

Directions: Match the vocabulary words on the left with the definitions on the right.

1. volume something that represents something else, esp. a material sign or object that stands for a complex or abstract concept:
2. element made up of two or more parts or elements.
3. symbol the product of mixing two or more items or substances together.
4. mixture the state or condition of being dense.
5. molecule a single atom or several atoms bound together electomagnetically, forming the smallest particle that possesses all the characteristic physical and chemical properties of an element or compound.
6. compound a negatively charged particle, considered a fundamental unit of matter, that exists independently or outside the nucleus of an atom.
7. neutron a collection of pages of writing or print bound together; book.
8. electron an elementary particle having no charge, spin of one-half, and mass approximately equal to a proton, present in the nucleus of all atoms except the common isotope of hydrogen.
9. density a part of any whole.

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