PH In Real Life: Stomach, Teeth, Soil And Water

Use pH to explain everyday science

ScienceGrade 10Mixed12 questions24 min

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Section A: pH Scale and Hydrogen Ions · 6 questionsSection B: pH in Everyday Life · 6 questions

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Section A: pH Scale and Hydrogen Ions

Interpret pH values and acidity/basicity.

Choose the correct pH classification.

Question 1

AdvancedQuestion

A solution with pH 7 is:

Topic: pH and Everyday Life · Skill: Predict reaction of metals with oxygen

Question 2

AdvancedQuestion

A solution with pH 3 is:

Topic: pH and Everyday Life · Skill: Predict reaction of metals with oxygen

Question 3

AdvancedQuestion

A solution with pH 11 is:

Topic: pH and Everyday Life · Skill: Predict reaction of metals with oxygen

Question 4

MediumQuestion

Lower pH means:

Topic: pH and Everyday Life · Skill: Predict reaction of non-metals with oxygen

Question 5

AdvancedQuestion

Which is more acidic: pH 2 or pH 5?

Topic: pH and Everyday Life · Skill: Predict reaction of non-metals with oxygen

What this assignment covers

Connect pH scale values to digestion, tooth decay, soil quality and aquatic life.

Skills and sections

Predict reaction of metals with oxygen, Predict reaction of non-metals with oxygen, Interpret the pH scale from acidic to basic, Predict reaction of metals with water, Predict reaction of metals with dilute acids

Section A: pH Scale and Hydrogen Ions: 6 questions
Section B: pH in Everyday Life: 6 questions