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Tahukah Anda bahwa sampel tanah bulan dari misi luar angkasa mengandung yttrium dalam jumlah besar? Begitu pula di kerak bumi, unsur kimia ini umumnya diekstraksi dari batuan beku melalui pertukaran ion. Di sisi lain, ia memiliki penerapan berbeda untuk metalurgi dan industri lainnya. Temukan di bawah ini definisinya, sifat-sifatnya, asal usulnya dan kegunaannya. Apa itu ... Baca selengkapnya