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イオン式

Authored by 恒 川田

Science

9th - 12th Grade

Used 17+ times

イオン式
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12 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

ナトリウムイオンの価数は?

-2

-1

+1

+2

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

酢酸イオンはどれ?

CH3COO-

CH3CO-

CH4COO-

CH4CO-

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

酸化物イオンの価数は?

-2

-1

+1

+2

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

硫化物イオンの化学式は?

SO42-

S2-

S-

SO4-

5.

FILL IN THE BLANKS QUESTION

30 sec • 1 pt

NO3-は〇〇〇イオン?

〇〇〇に当てはまる語句を答えよ。

(a)  

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

カルシウムイオンの価数は?

-2

-1

+1

+2

7.

FILL IN THE BLANKS QUESTION

30 sec • 1 pt

NH4+は〇〇〇イオン?

〇〇〇に当てはまる語句を答えよ。

(a)  

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