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WorksheetsAcids and bases are all around
Total questions: 14
Worksheet time: 7mins
Acids and bases are common in everyday places such as the kitchen
True
False
Acids and bases react with each other when they are put together
True
False
What is the environment like inside your stomach?
Basic
Neutral
Acidic
The pH scale goes from ____ to ____
1 - 7
1 - 14
0 - 7
0 - 14
Acids have pH numbers ______than 7.
higher
greater
less
small
Bases have pH numbers ______than 7.
high
greater
less
small
A substance with pH of 7 like distilled water is called ___________.
Base
Standard
Neutral
Acid
A pH ____________ is something that can be used to determine the pH of a solution.
chart
indicator
acid
base
Acidic foods can be identified by what taste?
salty
sour
bitter
sweet
Bases can be referred to as:
none of the choices
proton acceptors
proton donors
protons
What is the concentration of H+ in pure water?
1 x 10-13 moles/liter
1 x 10-14 moles/liter
1 x 10-7 moles/liter
1 x 107 moles/liter
Which substance has the lowest pH?
milk
NaOH
pure water
lemon juice
An unknown substance is added to a solution and the pH increases. The substance is _______________
basic
acidic
solvent
sweet
Acidic solutions have lots of ___________ ions present.
Oxygen
Hydrogen
Hydroxide
There is no difference
