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Science Vocab #4

Teacher: C Mulvey
Across
Jelly-like substance between a cell membrane
Element without characteristics of a metal
Energy-producing reaction
Oxygen is delivered to and from waste products taken from cells
Oval shaped
A tiny blood vessel that exchange materials between blood and cells
Element on far right side of periodic table
Amount of water vapor in the air
Down
Particle in an atom with a negative charge
A fluid produced in the mouth
Educated guess
Circular movement in a liquid
Element with properties of both a metal and non metal
A solid solution in which a metal or nonmetal dissolves in a metal
Smallest physical unit of an element