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water

Jaclyn Chiacchio  6A   Biology A
Across
Scientists use this to measure acidity, which is a function of the concentration of protons present in water.
two hydrogen atoms bonded to a single oxygen atom by a shared pair of electrons
Any pH number greater than 7
it takes along valuable chemicals, minerals, and nutrients when it dissolves substances
Any ph number is less than seven
Tendency to fail to mix with water
A cellular process that depends on osmosis to move molecules from high concentration to areas of low concentration
Down
Example of pH value
water molecules happily attract each other. What is created when the plus end of one—a hydrogen atom—associates with the minus end of another—an oxygen atom.
a liquid mixture in which the minor component (the solute) is uniformly distributed within the major component (the solvent).
a substance that dissolves another substance by pulling the molecules apart through electrochemical interactions
Tendency to be able to dissolve in water
Without this there would be no vegetation or oxygen
This along with surface tension are related to hydrogen bonds by a string force
this is a numeric scale used to specify the acidity or basicity of an aqueous solution