Consider an object of mass 10.7 kg. Assume that it s made up of equal numbers of protons, neutrons, and electrons. How many protons does this object contain? O 6.40E+27 O 1.28E+28 O 1.60E+27 O 3.20E+27

Consider an object of mass 10.7 kg. Assume that it s made up of equal numbers of protons, neutrons, and electrons. How many protons does this object contain? O 6.40E+27 O 1.28E+28 O 1.60E+27 O 3.20E+27

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Rutherford's scattering experiment

Rutherford’s scattering experiment is also known as the gold foil experiment. This experiment disproved the plum pudding model of J.J. Thomson. In a gold foil experiment, high-energy alpha particles are made to strike a thin gold foil. The scattered alpha particles are detected using a detector. This experiment showed that the positive charge of the atom is at the center. Most of the atom’s mass is also confined to a small volume at the center. This region is known as the nucleus of the atom.

Question

Consider an object of mass 10.7 kg.
Assume that it s made up of equal
numbers of protons, neutrons, and
electrons. How many protons does
this object contain?
6.40E+27
1.28E+28
1.60E+27
3.20E+27

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