際際滷shows by User: cikgu84 / http://www.slideshare.net/images/logo.gif 際際滷shows by User: cikgu84 / 際際滷Share feed for 際際滷shows by User: cikgu84 https://cdn.slidesharecdn.com/profile-photo-cikgu84-48x48.jpg?cb=1522883188 CHEMISTRY is F(lorine). U(ranium). N(ikel) --> FUN