×
Log in to StudySoup
Get Full Access to Chemistry - Textbook Survival Guide
Join StudySoup for FREE
Get Full Access to Chemistry - Textbook Survival Guide

Abat are isotopes? What is percent natural abundance of

Chemistry: A Molecular Approach | 3rd Edition | ISBN: 9780321809247 | Authors: Nivaldo J. Tro ISBN: 9780321809247 1

Solution for problem 17E Chapter 2

Chemistry: A Molecular Approach | 3rd Edition

  • Textbook Solutions
  • 2901 Step-by-step solutions solved by professors and subject experts
  • Get 24/7 help from StudySoup virtual teaching assistants
Chemistry: A Molecular Approach | 3rd Edition | ISBN: 9780321809247 | Authors: Nivaldo J. Tro

Chemistry: A Molecular Approach | 3rd Edition

4 5 0 410 Reviews
14
3
Problem 17E

Abat are isotopes? What is percent natural abundance of isotopes?

Step-by-Step Solution:
Step 1 of 3

Solution : The above figure illustrates Rutherford’s -Scattering experiment. In 1910, Rutherford with help of his -Scattering experiment discovered that almost all the particles passed directly through the gold foil without deflection, with a few particles deflected about 1°, which was consistent with Thomson’s plum-pudding model. Rutherford with help of Ernest Marsden, an undergraduate student working in the laboratory, looked for scattering at large angles for the completeness of result. When observed, a small amount of scattering was observed at large angles and some particles scattered back in the direction they come from. The explanation for these results were clearly inconsistent with Thomson’s plum-pudding model. Rutherford explained the results by postulating the nuclear model of the atom, in which most of the mass of each gold atom and all of its positive charge reside in a very small, extremely dense region which he called the nucleus. He postulated further that m ost of the volume of an atom is empty space in which ele ctrons move around the nucleus. Subsequent experiments led to the discovery of positive particles (protons) and neutral particles (neutrons) in the nucleus. Thus, it was discovered that the atom is composed of electrons, protons, and neutrons. In the - scattering experiment, most of the particles passed through the foil were unscattered because they did not e ncounter the m inute nucleus of any gold atom. Occasionally, however, an - particle c ame close to a gold nucleus. In such encounters, the repulsion between the highly positive charge of the gold nucleus and the positive charge of the - particle was strong enough to...

Step 2 of 3

Chapter 2, Problem 17E is Solved
Step 3 of 3

Textbook: Chemistry: A Molecular Approach
Edition: 3
Author: Nivaldo J. Tro
ISBN: 9780321809247

Chemistry: A Molecular Approach was written by and is associated to the ISBN: 9780321809247. Since the solution to 17E from 2 chapter was answered, more than 283 students have viewed the full step-by-step answer. This full solution covers the following key subjects: particle, were, foil, deflected, Scattering. This expansive textbook survival guide covers 82 chapters, and 9464 solutions. The answer to “Abat are isotopes? What is percent natural abundance of isotopes?” is broken down into a number of easy to follow steps, and 10 words. The full step-by-step solution to problem: 17E from chapter: 2 was answered by , our top Chemistry solution expert on 02/22/17, 04:35PM. This textbook survival guide was created for the textbook: Chemistry: A Molecular Approach, edition: 3.

Unlock Textbook Solution

Enter your email below to unlock your verified solution to:

Abat are isotopes? What is percent natural abundance of

×
Log in to StudySoup
Get Full Access to Chemistry - Textbook Survival Guide
Join StudySoup for FREE
Get Full Access to Chemistry - Textbook Survival Guide
×
Reset your password