pH and Ocean Acidification
Authored by Joshua Leish
Science, Biology, Chemistry
10th - 12th Grade
NGSS covered
Used 94+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The pH scale is a range from:
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
A(n) ______ is a substance with a pH less than 7.
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
A(n) _______ is a substance with a pH greater than 7.
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the only substance with a neutral pH of 7?
Pure Water
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
A base is a substance...
That releases OH- ions when dissolved in water
That releases H+ ions when dissolved in water
Does not release any ions when dissolved in water
None of the above
Tags
NGSS.MS-PS1-2
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Water has a neutral because...
it has more H+ ions than OH-
it has more OH- ions than H+
it does not produce any ions
it has an equal amount of H+ and OH- in solution
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Bleach is a strong base, what is the pH level of bleach?
Tags
NGSS.MS-PS1-2
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