Pa fetel o'r dilynol yw'r fwyaf adweithiol?
Cyfres Actifedd

Quiz
•
Science
•
6th - 7th Grade
•
Medium

Caradog Rogers
Used 3+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Potasiwm
Zinc
Copr
Aur
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa fetel o'r dilynol yw'r lleiaf adweithiol?
Plwm
Copr
Magnesiwm
Calsiwm
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Beth mae metelau yn ffurfio ar ol adweithio?
Ionau negatif
Ionau positif
Ionau niwtral
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Mae ion yn atom gyda ........?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mae ion wedi positif wedi ........... electron?
colli
ennill
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mae metelau grwp 1 yn cael ei adnabod fel y metelau ..............?
asidaidd
alcaliaidd
halogen
sgleiniog
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa un o'r dilynol sy'n gywir
mae metelau yn adweithio a metelau
mae metelau yn adweithio a anfetelau
mae anfetelau yn adweithio a anfetelau
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