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Which of the Following Best Describes the Role of Charge in Obtaining These Results? Noth the Alpha Particles a Ve a Positive Charge

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Which of the following best describes the role of charge in obtaining these results? Noth the alpha particles a ve a positive charge and that causes them to deflect from each The alpha particles have a i but the nucleus is positive, and that causes them to deflect I The alpha particles have a po silive chat ut the nucleus is negative, and that causes them to define Both the alpha particles and th e a negative charge, and that causes them to deflect Which of the following conclusions was drawn specifically from the outcome of this experiment An stom contains a small, positively charged nucleus. An atom contains electrons.which have negative charges. An atom contains charges and they are evenly distributed. An atom contains a large, negatively charged nucleus. Along with charge what could be determined about the nucleus and the atom based on these results? The nucleus occupies most of the space within the atom. B The nucleus is small,and most of the atom is empty space. The nucleus is in the center, and the electrons occupy all the other space.

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### Question 1: **Which of the following best describes the role of charge in obtaining these results?****Correct Answer:** *The alpha particles have a positive charge, but the nucleus is positive, and that causes them to deflect.***Explanation:** This question refers to Rutherford's gold foil experiment. In this experiment, positively charged alpha particles were directed at a thin sheet of gold foil. Most of the alpha particles passed through the foil without deflection, but some were deflected at large angles. This deflection occurred because the alpha particles (positively charged) were repelled by the positively charged nucleus due to electrostatic forces (like charges repel).---### Question 2: **Which of the following conclusions was drawn specifically from the outcome of this experiment?****Correct Answer:** *An atom contains a small, positively charged nucleus.***Explanation:** Rutherford's experiment demonstrated that most of the mass and positive charge of an atom is concentrated in a very small region at its center, which he called the nucleus. The fact that some alpha particles were deflected at large angles indicated the presence of a dense, positively charged core.---### Question 3: **Along with charge, what could be determined about the nucleus and the atom based on these results?****Correct Answer:** *The nucleus is small, and most of the atom is empty space.***Explanation:** The majority of alpha particles passed through the gold foil without any deflection, indicating that atoms are mostly empty space. The occasional deflection of alpha particles suggested that the nucleus is very small compared to the overall size of the atom but contains most of the atom's mass.---### Summary of Key Findings from Rutherford's Experiment:1. Atoms consist of a small, dense, positively charged nucleus.2. Most of the atom is empty space.3. Electrons occupy the space around the nucleus, while the nucleus contains protons (and later discovered, neutrons).