EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 复习笔记:2.7.1 Tests for Gases

EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 复习笔记:2.7.1 Tests for Gases

Tests for Gases

 

 

  • Many reactions in the lab produce gases which then need to be tested
  • The table below indicates the tests for the gases you should know:

 

2-8-1-tests-for-gases-table_1

 

Exam Tip

It is easy to confuse the tests for hydrogen and oxygen. Try to remember that a ligHted splint has a H for Hydrogen, while a glOwing splint has an O for Oxygen.

转载自savemyexams

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