Question

¿ Qué es una sustancia pura?. Buscar en la tabla periódica
ejemplos de sustancias puras. (6 ejemplos)

Answer 1

hat being said, Schulz is more than likely to build on his peerless, record-breaking achievements of the past 18 months: Last year’s mega hit “Prayer in C” landed Robin Schulz the #1 spot on iTunes in 40 countries and topped the national singles charts in 17 countries, but that was just the beginning. His #1 remix of “Waves” earned him a Grammy nomination, while his Top 7 album “Prayer” received the German ECHO award for best “Dance National”, in addition to a completely sold-out US tou