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16 Cards in this Set

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  • Back
Organic compounds that are composed of only carbon and hydrogen are called ______________.
hydrocarbons
Fish require water near a ph of _.
7
What are the strong bases?
sodium hydroxidea, calcium hydroxide, and pottassium hydroxide
What are the weak acids?
acetic acid, citric acid, and carbonic acid
Compounds that contain two carbon atoms connecred by a double bond are called _________.
alkenes
When acid is added to blue litmus paper it turns it ____.
red
A _____________ hydrocarbon is a single bond.
saturated
Some plants prefer acidic soil with a pH between 4 and _.

________ requires basic soil with a pH between 8 and 9
6
Lettuce
Hydrocarbons that contain two carbon atoms connected by a triple bond are called _________.
alkynes
A base is a substance that produces __________ ions in a solution.
hydroxide
Saturated hydrocarbons are also called ___________.
alkanes
An acid is a substance that produces _________ ions in a solution.
hydrogen
What are the strong acids?
sulfric acid H2SO4, nitric acid HNO3, and hydrochloric acid HCL.
H30 units are called _____________ ions.
hydronium
An _____________bond is a hydrocarbon that has a double or triple bond.
unsaturated
What are the two indicators?
litmus paper and phenolphtalein