
NGUYÊN TỐ HÓA HỌC (T2)
Authored by An Tran
Chemistry, Science
1st - 2nd Grade
Used 3+ times

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9 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
KHHH của sắt là
Fe
Zn
Al
Cu
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
KHHH của Natri là
Na
N
Ni
NA
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
NTK của kẽm (Zn) là:
65
56
27
24
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
NTK cuẩ Oxi là
16
32
20
23
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
NTK của nhôm (Al) là
27
23
24
40
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
20H nặng bao nhiêu đVC
20
19
10
5
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
KHHH của Nhôm là?
Al
Zn
Na
Mg
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