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理科演習2

Authored by 東一郎 東一郎

Chemistry

12th Grade

Used 8+ times

理科演習2
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

質量数は中性子数と何の合計?

電子数

陽子数

価電子数

原子番号

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

最外殻電子数が8でないもの

Ne

He

Ar

Kr

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

カリウムの炎色反応は

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4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

NaClの結合は

金属結合

配位結合

共有結合

イオン結合

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

次の中で混合物はどれか?

塩酸

酸素

炭酸水素ナトリウム

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

次の中で単体でないものはどれか?

亜鉛

黄銅

白金

斜方硫黄

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

砂を含んだナフタレンからナフタレンを取り出す実験方法は?

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