
イオン式
Authored by 恒 川田
Science
9th - 12th Grade
Used 14+ times

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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 BLANK 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。
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 BLANK 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。
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