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Senior Science HSC

glossary

QuestionAnswer
What is bacteria? micro organism that CAN cause disease
surfactant a substance that reduces surface tension of a liquid
colloid a substance with medium sized particles, that CAN reflect laser light
biodegradable able to be broken down by living organisms
Tindal effect - correct the spelling of this term Tyndall
alveoli the small air sacs deep in the lungs
trachea the cartilage-ringed structure leading to the lungs
assess make a judgement in a value, quality or size
biomaterial a non-corrosive material such that the body does not react and reject the material
solvent a liquid used to dissolve a substance
pH a measure of a substance's acidity or alkalinity
Created by: Shelleyno1
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