The diagram shows the positions of some common substances on the pH scale - Junior Cycle Science - Question b - 2008
Question b
The diagram shows the positions of some common substances on the pH scale.
Lemon juice Soda water
Pure water Tooth paste
Lime water
(i) Classif... show full transcript
Worked Solution & Example Answer:The diagram shows the positions of some common substances on the pH scale - Junior Cycle Science - Question b - 2008
Step 1
Classify the substances as acidic:
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Answer
The substances classified as acidic include:
Lemon juice
Soda water
Step 2
Classify the substances as basic:
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Answer
The substances classified as basic include:
Tooth paste
Lime water
Step 3
Classify the substances as neutral:
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Answer
The substance classified as neutral is:
Pure water
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