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イオン 化基

Authored by 恒 川田

Science

9th - 12th Grade

Used 1+ times

イオン 化基
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10 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

バリウムイオンの価数は?

−2

−1

+1

+2

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

フッ化物イオンの価数は?

−2

−1

+1

+2

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

銀イオンの価数は?

−1

+1

+2

+3

4.

FILL IN THE BLANKS QUESTION

30 sec • 1 pt

NH4+、これは◯◯◯イオンです。◯◯◯に当てはまる語句を答えよ。

(a)  

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

炭酸水素イオンはどれ?

CO32-

HCO3-

CH3COO-

H2CO3

6.

FILL IN THE BLANKS QUESTION

30 sec • 1 pt

I-、これは◯◯イオン。◯◯に当てはまる語句を答えよ。

(a)  

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

価数が違うのは?

カルシウムイオン

亜鉛イオン

アルミニウムイオン

銅(Ⅱ)イオン

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