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サマリー
あらすじ・解説
Argon, the silent protector of the noble gas family, makes up nearly 1% of the Earth’s atmosphere. Its inert nature shields metals during welding, preserves historical artifacts, and fills energy-efficient light bulbs. Though colorless and odorless, argon plays a key role in modern technology and industry. Join us as we uncover the chemistry, history, and surprising applications of this underappreciated element.
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