compoundchem: Element 47 in our #IYPT2019 series with @roysocchem is silver: used in film photography 📷 and antibacterial socks 🧦 https://ift.tt/30OKbQJ https://ift.tt/2StBeZX
compoundchem: Element 47 in our #IYPT2019 series with @roysocchem is silver: used in film photography 📷 and antibacterial socks 🧦 https://ift.tt/30OKbQJ https://ift.tt/2StBeZX