Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
16 Cards in this Set
- Front
- 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
|
