Base Chemistry: Alkalis, Neutralisation And Safe Clues

Understand bases without unsafe testing

ScienceGrade 10Mixed12 questions24 min

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Section A: Properties of Bases and Alkalis · 6 questionsSection B: Neutralisation and Sodium Hydroxide · 6 questions

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Section A: Properties of Bases and Alkalis

Identify bases, alkalis and safe property clues.

Use safe observations, not taste.

Question 1

AdvancedQuestion

An alkali is a base that is:

Topic: Chemical Properties of Bases · Skill: Compare physical properties of metals and non-metals

Question 2

AdvancedQuestion

In a lab, students should test bases by:

Topic: Chemical Properties of Bases · Skill: Identify exceptions to general metallic and non-metallic properties

Question 3

MediumQuestion

Alkalis commonly produce which ions in water?

Topic: Nature of Acids and Bases · Skill: Predict reactions of acids with metals

Question 4

MediumQuestion

Which is an alkali?

Topic: Chemical Properties of Bases · Skill: Compare physical properties of metals and non-metals

Question 5

AdvancedQuestion

Why is bitter taste not a safe test for bases?

Topic: Chemical Properties of Bases · Skill: Identify exceptions to general metallic and non-metallic properties

What this assignment covers

Learn how bases behave, how alkalis differ from bases, and how sodium hydroxide reacts.

Skills and sections

Compare physical properties of metals and non-metals, Identify exceptions to general metallic and non-metallic properties, Predict reactions of acids with metals, Predict reactions of bases with non-metal oxides, Distinguish water of crystallisation from ordinary moisture

Section A: Properties of Bases and Alkalis: 6 questions
Section B: Neutralisation and Sodium Hydroxide: 6 questions