20 nguyên tố hoá học
Authored by Hoa Nguyễn
Chemistry
7th Grade
Used 76+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
kí hiệu của Hydrogen
H
h
He
Hy
2.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
kí hiệu của Ptassium
T
P
Pt
K
3.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
kí hiệu của Carbon
Ca
C
Cr
Cb
4.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
kí hiệu của Mecury
Hg
HG
hg
hG
5.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
kí hiệu của Lead
Lf
Le
Pb
PB
6.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
kí hiệu hoá học của Barium
B
b
Ba
ba
7.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
kí hiệu hoá học của phosphorus
P
p
PB
pB
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