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Edexcel A-Level Chemistry AS 8.13 The Reactions of the Elements of Group 1 Li to K and Group 2 Mg to Ba with Oxygen Chlorine and Water Questions

Practise Edexcel IAL Chemistry 8.13 by identifying products, writing balanced equations with states, and describing observations for Group 1 and 2 reactions.

Syllabus
First assessment 2019
Course
Chemistry YCH11
Level
AS

Exam points

  • Write balanced equations with states for Group 1 or 2 metals reacting with water or oxygen.
  • State visible observations such as fizzing, movement, dissolving or precipitate formation.
  • Identify products such as hydroxides, oxides or lithium nitride from the reaction context.

Edexcel A-Level Chemistry AS 8.13 The Reactions of the Elements of Group 1 Li to K and Group 2 Mg to Ba with Oxygen Chlorine and Water Questions question 1

[Maximum number: 6]

This question is about the element calcium and some of its compounds.

Samples of calcium and magnesium are added to separate test tubes of cold water containing a few drops of universal indicator.

State and explain the differences in the observations made in each experiment.
Include an equation in your answer.

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