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15
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If you test a substance using litmus paper and it has a pH level of 2, then it is a(n):
acid
base
neutral
noble gas
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heart
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fairy
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5
10
15
20
25
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fairy
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5
10
15
20
25
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banana
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15
×
After mixing equal amounts of hydrochloric acid and sodium hydroxide, the solution will be:
weakly acidic
nearly neutral
strongly acidic
weakly basic
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monster
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gift
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rocket
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banana
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15
×
If you add vinegar (acid) to a cup of water, what pH change will likely happen to the water?
from pH 7 to pH 12
from pH 12 to pH 7
from pH 3 to pH 6.99
from pH 7 to pH 3
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15
×
A base is found in:
orange juice
car batteries
oven cleaner
sour candies
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15
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If you test a substance using litmus paper and it has a pH level of 12, then it is a(n)
neutral
acid
noble gas
base
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15
×
An acid:
is corrosive
all of these answers are correct
tastes sour
reacts strongly with metals
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boom
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rocket
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rocket
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baam
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15
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An acid is a solution that has:
an excess of OH- ions
neither H+ nor OH- ions
both H+ and OH- ions
an excess of H+ ions
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heart
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seesaw
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gift
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banana
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15
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If a substance feels slippery and tastes bitter, it is a(n):
base
noble gas
acid
neutral solution
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15
×
Pure water, which is neutral, has a pH of:
3
6
7
12
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15
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A base is a solution that has:
both H+ and OH- ions
an excess of OH- ions
neither H+ nor OH- ions
an excess of H+ ions
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