Kata Kunci Pencarian:

• Pembakar Bunsen
• Revolusi Industri Kedua
• Kimia
• Nitrogen
• Klorin
• Proses Birkeland–Eyde
• Carl Cori
• Barium
• Molekul diatomik
• Erbium(III) oksida
• Don Ihde
• Michael Ihde
• Aaron J. Ihde
• Hermeneutics
• IBM
• Chemistry
• Technology
• Bracket
• HIST Award for Outstanding Achievement in the History of Chemistry
• Electrolysis