化学基礎25
Authored by 浩平武富 浩平武富
Chemistry
1st - 12th Grade
Used 13+ times
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9 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
金属を溶かす
酸
塩基
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
酸っぱい
酸
塩基
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
苦い
酸
塩基
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
赤色リトマス紙を青色に変える
酸
塩基
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
青色リトマス紙を赤色に変える
酸
塩基
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
下線部の物質は酸・塩基のどっち？
NH3 ＋ H２O ⇄ NH4＋ ＋ OH-
酸
塩基
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
下線部の物質は酸・塩基のどっち？
HCl ＋ H２O ⇄ Cl- ＋ H3O+
酸
塩基
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