logo

Learning objective

Explain the key properties of bases based on their reactions with acids.

Read the explanation, check the common trap, then practise with flashcards and questions.

Practise this topicRead the exam answerTopic hub

Exam focus

  • Read the explanation.
  • Check key terms.
  • Practise with linked questions.
Cambridge IGCSE Combined ScienceAcids, bases and saltsCore content

Study support

Understand this objective

Quick explanation

Explain the key properties of bases based on their reactions with acids

  • This point belongs to The characteristic properties of acids and bases, especially The characteristic properties of acids and bases outcomes.
  • You need to be able to explain the key properties of bases based on their reactions with acids.
  • The key ideas to know are Describe and Explain.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

DescribeExplain

Why it matters

This objective helps connect The characteristic properties of acids and bases outcomes to exam-style questions, flashcards, and revision notes for The characteristic properties of acids and bases.

Revision tools

Choose how to practise

Back to topic hub
Flashcards10 linked cards

Flashcard 1 of 10

Press Space to flip, arrows to move
Practice Questions7 linked questions

Question 1 of 7

Choose an answer, get feedback, then move sideways through the set.

0 of 5 attempted

Paper 3 structured question: The characteristic properties of acids and bases

Paper 3Theory (Core)3 marks

Description

Properties of Bases

Bases are substances that can neutralize acids. They feel slippery, taste bitter, and turn red litmus paper blue. When dissolved in water, they produce hydroxide ions (OH-).

  1. a

    Explain the key properties of bases based on their reactions with acids.

    Aim for approximately 3 distinct marking points.

    [3]
Revision notestopic notes

Open the full topic revision notes when you are ready to review this objective in context.

Open revision notes

Related learning objectives

Revision hubs

Move back to a broader study route

Cambridge IGCSECombined Science resources