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2.2 Biology Vocab

Across
The attraction between a hydrogen atom with a partial positive charge and another atom with a partial negative charge
Weak acids or bases that can react with strong acids or bases to prevent sharp, sudden changes in PH.
Type of mixture
The movements of water and nondissolved material
The substance in which the solute dissolves.
Down
Compound that produces hydroxide ions in a solution
Any compound that forms H+ ions in a solution
Attraction between molecules of the same substance
Attraction between molecules of different substances
A material composed of two or more elements or compounds that are physically mixed together , but not chemically combined.
Measurement system to indicate the concentrate of H+ ions in a solution.