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化学

原子の相対質量　（難しい）

2025年9月28日 kznrkawa19

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化学

電子式　H・

2025年9月10日 kznrkawa19

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化学

組成式　イオン結合

2025年6月9日 kznrkawa19

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化学

【重要】★価電子が同じだと性質が似ている

2025年6月8日 kznrkawa19

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化学

イオン化エネルギー

2025年6月3日 kznrkawa19

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化学

イオン　陽イオンと陰イオン

2025年5月25日 kznrkawa19

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化学

単体とは

2025年5月24日 kznrkawa19

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化学

電子配置【重要！】

2025年5月11日 kznrkawa19

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化学

中性子を数える！　同位体とは

2025年5月3日 kznrkawa19

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化学

蒸留、ろ過、クロマトグラフィー

2025年4月24日 kznrkawa19

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