Acids and Bases SG (test - 5/3/17) Flashcards
1
Q
Define acid
A
A substance that produces a hydronium ion (H3O+) when dissolved in water
2
Q
Define base
A
A substance that produces hydroxide ions (OH-) when dissolved in water
3
Q
Anything with a pH less than 7 is considered a(n) __________?
A
Acid
4
Q
Anything with a pH greater than 7 is considered a(n) ___________?
A
Base
5
Q
Anything with a pH of 7 is considered __________?
A
Neutral
6
Q
List common acids
A
- stomach acid
- car batteries
- explosives
- vinegar
- sodas
- flavorings
- lemon juice
- wine
- rain
7
Q
List common bases
A
- baking soda
- detergent
- bleach
- LYE soaps
- drain cleaners
- antacids
- deodorants
- ammonia
8
Q
List some things about acids
A
- pH is less than 7
- neutralizes bases
- forms H+ ions in solutions
- good conductors of electricity
- corrosive-reacts with most metals to form hydrogen gas
9
Q
List some things about bases
A
- pH greater than 7
- feels slippery
- dissolves fats and oils
- neutralizes acids
- usually forms OH- ions in solution
