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化学基礎25

Authored by 浩平武富 浩平武富

Chemistry

1st - 12th Grade

Used 13+ times

化学基礎25
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9 questions

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1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

金属を溶かす

塩基

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

酸っぱい

塩基

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

苦い

塩基

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

赤色リトマス紙を青色に変える

塩基

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

青色リトマス紙を赤色に変える

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 + HO ⇄  NH4 + OH- 

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  + HO ⇄  Cl- + H3O+ 

塩基

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