A chain reaction is a process that generates more reaction pathways for each previous reaction.
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Q15: A beta particle is a neutron emitted
Q16: Gamma rays are high-energy electromagnetic radiation given
Q17: Complete the reaction. Q18: Actinium has an atomic number of 89. Q19: Alpha particles penetrate more than beta particles. Q21: A sample of curium has an activity Q22: The half-life of a radioactive sample is Q23: Radium has an atomic number of 88. Q24: A sample of radon has an activity Q25: Radium has an atomic number of 88.![]()
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