Dulliau Gwahanu
7th - 10th Grade
•12 Qs
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Dulliau Gwahanu
Quiz
•
Chemistry
•
7th - 10th Grade
•
Medium
E Evans
Used 138+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Pa newidiadau cemegol sy'n digwydd yn ystod distyllu?
Anweddu
Ymdoddi
Cyddwyso
Ymsolido
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mae distyllu yn gwahanu sylweddau ar sail eu
Berwbwyntiau
Ymdoddbwyntiau
Hydoddedd
Asidedd
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa ddull dylir ei ddefnyddio i gasglu copr sylffad (hydawdd) o hydoddiant yn cynnwys dŵr?
Distyllu
Hidlo
Anweddu
Cromatograffaeth
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa ddull dylir ei ddefnyddio i wahanu tywod (anhydawdd) wrth ddŵr môr?
Distyllu
Hidlo
Anweddu
Cromatograffaeth
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa ddull dylir ei ddefnyddio i wahanu tywod (anhydawdd) wrth ddŵr môr?
Distyllu
Hidlo
Anweddu
Cromatograffaeth
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa ddull dylir ei ddefnyddio i wahanu llifynnau gwahanol (dyes)?
Distyllu
Hidlo
Anweddu
Cromatograffaeth
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa ddull dylir ei ddefnyddio i wahanu ethanol wrth ddŵr?
Distyllu
Hidlo
Anweddu
Cromatograffaeth
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