Entry Level Certificate in Science
Tystysgrif Lefel Mynediad Gwyddoniaeth
English
Cymraeg
Topic 1.2.1 – Obtaining clean water
1.2.1 – Cael dŵr glân
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Topic 1.2.2 – Our Planet
Testun 1.2.2 – Ein Planed
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Topic 1.2.3 – Producing useful compounds in the laboratory
Testun 1.2.3 – Cynhyrchu cyfansoddion defnyddiol yn y labordy
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Topic 1.2.4 – Controlling chemical reactions
Testun 1.2.4 – Rheoli adweithiau cemegol
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