Bookmarks People Window Help Mastering chemistry Chapter 2 Video Prep eringchemi

Question

Bookmarks People Window Help Mastering chemistry Chapter 2 Video Prep eringchemistry.com/myetlitemview?assignmentProblemlD- 78604920 httpsellsession mast CHE 170 Tro, 4e-J005 80563 Pause and Predict Video Quiz Rutherford's Gold Fol Experiment of next Pause and Predict Video Quiz: Rutherford's The element magresium has signiscandy fewer protons and neutrons than gold you were to use Mg Gold Foil Experiment in place of An in the Rutherford experiment, how would you predict the resuns rom the experiment Fint launch neydeo below. You wil be asked to use your knowledge of chemistry to Predict the There would be no change, outcome of a demonstration. Then, dose the video window and answer the questions at right. You Gan The center spot would be anger and there would be more apha pande scattering watch the video again at any point to review. The center spot would be smaller and the alpha partioe soattering would be noducad. The center spot would be smaller and the alpha particie scanering would be the same. Hints Mr Answers ale Up Review Part Part B How do results of the Ruthorord experiment suggest thatthe nucleus is positvely charged? Because some of the alpha particles are scattered at wide angles. Because the oenter spot disappears when gold is placed in front ofthe alpha particle beam. cotton spot is caused by smal alpha particle defections when they pass by a positivelycharged nucleus. The Rutherord experiment can't talus te nucleus positively charged. Submit Hines My Answers Give Up Review Part one can ase measure dense dinecty fan experiment you can see that this magnesium

Explanation / Answer

Part A:

Since magnesium has significantly fewer protons and neutrons than Gold,the center part would be smaller and there would be less alpha particle scattering.

Part B

Because some of the alpha particles were scattered at wide angles.indicating that all the positive charge and mass of the gold atom were concentrated in a very small volume within the atom.

Related Questions

Navigate

• Browse (All)
• Browse B
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.