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Question
17 multiple choice 3 points in 1932, the english physicist james chadwick carried out an experiment to show that exist. nucleus protons electrons neutrons 18 multiple choice 3 points protons and neutrons have almost the same mass. about electrons equal the mass of one proton. 1/2000 2000 200 2
Brief Explanations
- En 1932, James Chadwick demostró la existencia de los neutrones a través de experimentos.
- La masa de un electrón es aproximadamente 1/2000 de la masa de un protón. Los protones y neutrones tienen masas casi iguales.
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- neutrones
- 1/2000