 Who is Teena and what role does she play in Chapter one and chapter two?
YOUNG READERS Atom Mystery 11 CHAPTER ONE It was only a dream. It could start cavities. In fact, anything having to do with atomic science excited him. You couldn’t have a father who was head of the atomic-science department at Oceanview College without picking up a little knowledge along the way. When carefully controlled, the radiation stored up in such isotopes was used in many beneficial ways. One reason for asking that particular question was to keep from prying deeper into the subject of the radioisotope. His father usually volunteered any information he wanted known, so Eddie stuck to questions which could and would be answered. 19 Christina Ross—whom everybody called Teena—lived at the far end of the block. 20 Eddie went inside and followed Teena to the kitchen.
 Teena is Eddie’s friend and neighbor. She accompanies him on a prospecting hike, where they don’t find any trace of radioactivity but still enjoy a lunch together.
 Teena is Eddie’s friend and neighbor. She accompanies Eddie on a hike through the hills behind the college, where he teaches her all about isotopes.  Teena is Eddie’s friend and neighbor. She accompanies him on a prospecting hike, where they don’t find any trace of radioactivity but still enjoy a lunch together.  Teena is Eddie’s friend and neighbor. She accompanies Eddie to Cedar Point, where they are looking for traces of radioactivity.  Teena is Eddie’s friend and neighbor. She accompanies Eddie to Cedar Point, where they eat sandwiches and prospect for radioactivity.