Examlex
Radium has an atomic number of 88. Radium-226 is the daughter isotope formed when _____ emits a beta particle.
Temperature
A measure of the average kinetic energy of the particles in an object, reflecting how hot or cold the object is.
Dependent Variable
A variable in an experiment that is expected to change as a result of changes made to the independent variable.
Final Exam
A comprehensive test covering material from an entire course or series of lectures, typically given at the end of a term.
Random Assignment
Random assignment is a method used in experiments to randomly allocate participants to different groups, ensuring that each group is similar at the start of the experiment.
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