
Xác định hóa trị
Authored by Class Easy
Chemistry
8th - 12th Grade
Used 46+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Oxi có hóa trị là
1
2
3
4
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Natri có hóa trị là
1
2
3
4
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
canxi có giá trị là
1
2
3
4
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Kali có hóa trị là
1
2
3
4
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Nhôm có hóa trị là
1
2
3
4
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Bari có hóa trị là
1
2
3
4
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Photpho có hóa trị là
2
6
7
5
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