元素名称与符号
Authored by 潘嘉寧 潘嘉寧
Chemistry
1st Grade
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22 questions
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1.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
氢
H
He
Q
Cl
2.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
氦
H
He
Cl
Ag
3.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
锂
Cu
Al
Mg
Li
4.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
碳
Ca
C
Cu
Ta
5.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
氮
Ne
Na
Ni
N
6.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
氧
O
C
N
H
7.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
钠
N
Na
Ne
Ni
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