Science
6th Grade
NGSS covered
Used 65+ times
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7 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of the following is true about the pH scale? (Select ALL that apply)
Scale ranges from 0-10
Scale ranges from 0-14
Lower numbers are acids and higher numbers are bases
Lower numbers are bases and higher numbers are acids
pH 0 is neutral
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of the following is true about acids (Select ALL that apply)
Taste is bitter
Taste is sour
pH is less than 7
pH is greater than 7
Slippery touch
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of the following is true about bases (Select ALL that apply)
pH is greater than 7
pH is less than 7
High concentration of hydrogen ions
slippery touch
corrosive to metal
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which two pH values would neutralize to form a salt and water?
pH 1 and pH 2
pH 0 and pH 14
pH 1 and pH 9
pH 6 and pH 7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which pH is more acidic that a pH of 5?
pH 6
pH 14
pH 3
pH 8
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which gases causes rainwater to be considered "acid rain," with a pH below 5.6.
nitrogen dioxide
carbon dioxide
hydrogen sulfide
sulfur oxides
limestone
Tags
NGSS.MS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main reason for rainwater to become acidic, having a pH less than 5.6.
too much limestone
too much fossil fuels being burned
too much runoff of sediment from construction
too much runoff of fertilizers
Tags
NGSS.MS-ESS3-4
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