Exam (elaborations)
GED Science Practice Questions with 100% correct answers
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An alpha particle is composed of two protons and _______ neutrons. correct answerstwo (An alpha particle is also a helium nucleus.) 10 inches is equivalent to _____ cm. correct answers25.4 (1 inch is 2.54 cm) When a moving charged particle is placed in a magnetic field, its direction will __...
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