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HOÁ TRỊ

Authored by Nguyen Huyen

Education

8th Grade

Used 258+ times

HOÁ TRỊ
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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

Na có hoá trị là

I

II

III

IV

2.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

K có hoá trị là

I

II

III

IV

3.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

Ba có hoá trị là

I

II

III

IV

4.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

Ca có hoá trị là

I

II

III

IV

5.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

Mg có hoá trị là

I

II

III

IV

6.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

Al có hoá trị là

I

II

III

IV

7.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

Zn có hoá trị là

I

II

III

IV

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