原子、何個?

原子、何個?

7th - 8th Grade

25 Qs

quiz-placeholder

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原子、何個?

原子、何個?

Assessment

Quiz

Chemistry

7th - 8th Grade

Easy

Created by

Noriaki Kobashi

Used 13+ times

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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

O₂ に、 O 原子は何個?
2
1
3
4

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

H₂ に、 H 原子は何個?
2
1
3
4

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Cl₂ に、 Cl 原子は何個?
2
1
3
4

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

H₂O に、 H 原子は何個?
2
1
3
4

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

NH₃ に、 H 原子は何個?
3
1
2
4

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

CO₂ に、 C 原子は何個?
1
2
3
4

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

H₂O₂ に、 H 原子は何個?
2
1
3
4

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