Invisible Substances, and How We Know of Their Existence Romance of Modern Chemistry, The by James C. Philip (1873 - 1941) 18 min Episodio 4 Listen "Invisible Substances, and How We Know of Their Existence" Reproducir Descargar episodio Ver en sitio original More episodes of the podcast Romance of Modern Chemistry, The by James C. Philip (1873 - 1941) Preface The Dawn of Chemistry Alchemy and the Philosopher's Stone Nature's Building Material Elements with a Double Identity Metals, Common and Uncommon Where Two Metals are Better than One Acids and Alkalis Natural Waters, and What They May Contain Chemical Changes which Produce Light and Heat Ver todos los episodios Share Facebook Twitter LinkedIn