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Egni Adwaith
Egni Adwaith
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Slide 1:
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Chemistry
Upper Secondary (Key Stage 4)
GCSE
This lesson contains
9 slides
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interactive quizzes
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Items in this lesson
Egni Adwaith
Slide 1 - Slide
Slide 2 - Slide
Slide 3 - Slide
Slide 4 - Slide
Slide 5 - Slide
Slide 6 - Slide
Pa fath o adwaith sy'n rhyddhau egni?
A
Adwaith Ecsothermig
B
Adwaith Catalytig
C
Adwaith Niwtraliad
D
Adwaith Endothermig
Slide 7 - Quiz
Pa fath o adwaith sy'n amsugno egni?
A
Adwaith Ecsothermig
B
Adwaith Catalytig
C
Adwaith Niwtraliad
D
Adwaith Endothermig
Slide 8 - Quiz
Beth sy'n esiampl o adwaith ecsotherming?
A
Hydoddi ammoniwm nitrad
B
Ffotosynthesis
C
Hylosgiad Tanwydd
D
Ia yn ymdoddi
Slide 9 - Quiz
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