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15
×
litmus paper turns blue when placed in a ___________________-
base
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15
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What releases OH- in solution?
bases
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15
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where are acids located on the pH scale?
0-6.9
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15
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name 2 properties of a base
OH- in solution, bitter, slippery, crystalline, conducts electrons
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15
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An _____________ is sticky, sour and releases H+ ions in solution
acid
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15
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Tomato juice has a pH of 5. Is it a strong or weak acid?
weak
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15
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_______________ have a pH less than 7
acids
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15
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where are the strongest bases found on the pH scale?
near 14
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thief
Give points!
5
10
15
20
25
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fairy
Take points!
5
10
15
20
25
×
gift
Win 20 points!
Okay!
×
lifesaver
Give 20 points!
Oops!
×
monster
Reset all scores!
Oops!
×
rocket
Go to first place!
Okay!
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fairy
Take points!
5
10
15
20
25
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banana
Go to last place!
Oops!
15
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A _______________ tastes bitter, and is slippery.
base
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15
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What number on the pH scale indicates that something is neutral?
7
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15
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The _________________ acids and bases are found near 7.
weakest
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15
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If item A has a pH of 13 and item B has a pH of 10 which is the stronger base?
item B
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15
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The range for bases on the pH scale is ___________________
7.1-14
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eraser
Reset score!
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×
seesaw
Swap points!
Okay!
×
gift
Win 15 points!
Okay!
×
banana
Go to last place!
Oops!
×
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