Mae metelau yn _____trydan
Metelau

Quiz
•
Chemistry
•
9th - 11th Grade
•
Easy
Lowri Francis
Used 3+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
dargludo
ynysu
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Mae metelau yn ______ gwers
dargludo
ynysu
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Mae metelau yn
brau
hydrin
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Mae'r electronau mewn metelau yn
symud yn rhydd
aros mewn un lle
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Mae priodweddau metelau yn bennaf yn ymwneud a'r electronau rhydd
gau
gwir
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Wrth rhoi grym ar y metelau mae'r haenau yn
llithro dros eu gilydd
torri
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Mae gan metelau ymdoddbwynt a berwbwynt
uchel
isel
8.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Mae'r ymdoddbwynt a'r berwbwynt yn uchel o ganlyniad i bondiau metelig
cryf
gwan
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