silicon-30 References silicon-30 isotope Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: silicon/ Properties of the element70 percent; and silicon-30, 3.09 percent. Five radioactive isotopes are known. Read More70 percent; and silicon-30, 3.09 percent. Five radioactive isotopes are known. Read More