Something Out of Nothing: Marie Curie and Radium: Memory Matching (Hard)

After reading Something Out of Nothing: Marie Curie and Radium, use this Memory Matching puzzle to help students build familiarity with the book's vocabulary words. Find matching pairs of words to complete the game. Each new game presents a new set of randomly selected words.
radiation
chemistry
radium
nobel
polonium
discovery
research
radioactive
research
radium
scientist
discovery
radioactive
scientist
polonium
radiation
nobel
chemistry