Concept explainers
Interpretation:
The primary factor that determines that a nucleus is stable or unstable needs to be explained.
Concept introduction:
The nucleus of an atom is consists of two main subatomic particles, protons and neutrons. The number of protons and neutrons are fixed in an atom. The ratio of subatomic particles maintains the stability of the nucleus.

Answer to Problem 86A
The stable nucleus found with a balanced ratio of neutrons and protons (n/p) near about 1/1. This is the first step to know whether a nucleus is stable or unstable.
Explanation of Solution
An atom has protons, neutron and electron as the subatomic particle. When the number of neutrons and protons present in lower numbers, it make up the nucleus stable. But if the ratio is with higher number of protons and neutrons that means nucleus is unstable and it undergoes decay.
The fix ratio of neutrons and protons explain that the nucleus is stable or unstable. The unstable nucleus comes under the radioactive decay for the stability of nucleus.
Chapter 4 Solutions
Chemistry: Matter and Change
Additional Science Textbook Solutions
Brock Biology of Microorganisms (15th Edition)
Cosmic Perspective Fundamentals
Genetic Analysis: An Integrated Approach (3rd Edition)
Organic Chemistry (8th Edition)
Microbiology: An Introduction
Anatomy & Physiology (6th Edition)
- Please help me to figure this out. I got 24 is that correct? Please step by step help.arrow_forwardThe initial rates method can be used to determine the rate law for a reaction. using the data for the reaction below, what is the rate law for reaction? A+B-C - ALA] At (mot Trial [A] (mol) (MD 2 1 0.075 [B]( 0.075 mo LS 01350 2 0.075 0.090 0.1944 3 0.090 0.075 0.1350 Report value of k with two significant Figurearrow_forwardCompare trials 1 and 2 where [B] is constant. The rate law can be written as: rate = k[A][B]". rate2 0.090 = 9. rate1 0.010 [A]m 6.0m = 3m [A] m 2.0marrow_forward
- Can you please explain this problem to me and expand it so I can understand the full Lewis dot structure? Thanks!arrow_forwardCan you please explain this problem to me and expand it so I can understand the full Lewis dot structure? Thanks!arrow_forwardCan you please explain this problem to me and expand it so I can understand the full Lewis dot structure? Thanks!arrow_forward
- Please answer the questions in the photos and please revise any wrong answers. Thank youarrow_forward(Please be sure that 7 carbons are available in the structure )Based on the 1H NMR, 13C NMR, DEPT 135 NMR and DEPT 90 NMR, provide a reasoning step and arrive at the final structure of an unknown organic compound containing 7 carbons. Dept 135 shows peak to be positive at 128.62 and 13.63 Dept 135 shows peak to be negative at 130.28, 64.32, 30.62 and 19.10.arrow_forward-lease help me answer the questions in the photo.arrow_forward
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill EducationPrinciples of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
- Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill EducationChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningElementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY





