Egni Adwaith

Egni Adwaith
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Slide 1: Slide
ChemistryUpper Secondary (Key Stage 4)GCSE

This lesson contains 9 slides, with interactive quizzes and text slides.

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