
Strwythur
Authored by Gareth Jones
Chemistry
12th Grade
Used 1+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa fath o strwythur sydd gan Magnesiwm?
Ionig enfawr
Cofalent enfawr
Metelig
Cofalent syml
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa fath o strwythur sydd gan Sodiwm clorid?
Ionig enfawr
Cofalent enfawr
Metelig
Cofalent syml
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa fath o strwythur sydd gan diemwnt?
Ionig enfawr
Cofalent enfawr
Metelig
Cofalent syml
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa sylwedd sydd yn gallu dargludo trydan ar ffurf solid?
Sodiwm
Sodiwm clorid
Diemwnt
Carbon deuocsid
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa sylwedd sydd â'r berwbwynt uchaf?
Hydrogen clorid
Dwr
Diemwnt
Methan
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