Edexcel CC9a Deducing empirical formula practical - MgO TOPIC 1 PAPER 1 PAPER 2 Key concepts

Edexcel CC9 PART 3 Calculations involving masses for the new 9-1 GCSE
TOPIC 1 KEY CONCEPTS OF CHEMISTRY PAPER 1 and PAPER 2- NEW for SEPTEMBER 2017
2 lessons

Learning objectives: LESSON 1
To monitor progress in a 10 Question check-up
To be able to calculate the formulae of simple compounds from reacting masses and understand that these are empirical formulae
To consolidate learning

LESSON 2
To recall what the empirical formula is
To know how to carry out a practical to determine the empirical formula of a compound
To be able to calculate the empirical formula of a simple compound such as magnesium oxide



All extension questions available on each slide
Answers all underneath each slide
Support also available where necessary
AfL sections and mini quizzes
Reducing the need for photocopying

Main topics include:
- MgO practical
- Exam questions for CuO and method (6 mark question)
- How to calculate the empirical formula of a compound?

All relating to specification (any pictures used have all been taken from the internet and I am not trying to claim rights to any pictures or information used)

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