
Concept explainers
Interpretation:
The reason due to which one cannot pass hand through a solid object made up of atom needs to be explained.
Concept introduction:
Atom is the unit of the matter. It composed of protons, electrons, and neutrons. The central region of an atom is the nucleus, the protons, and neutrons present in the nucleus of the atom. The Outer sphere-like structure is a shell where the electrons are moving around the nucleus.

Answer to Problem 112A
The atoms having electron clouds around the nucleus make it just like a solid object, due to the presence of electron cloud one cannot pass hand or any object through it.
Explanation of Solution
The atom consist three main subatomic particles. The revolving of an electron is due to the
In nature, the intermolecular forces are very strong in the solid particle and the intermolecular space is negligible so the particles are tightly joined together. In the solid-state, the arrangement of particles very close to each other, and two atoms are joined in a fixed and complex manner, there is no space to pass any object through it for example your hand or any other object.
The electrons are repelled to each other and the nucleus attracted them with equal force of attraction. So a cloudy wall is created due to center force of attraction and one cannot pass hand through it.
Chapter 4 Solutions
Glencoe Chemistry: Matter and Change, Student Edition
Additional Science Textbook Solutions
Concepts of Genetics (12th Edition)
Campbell Biology (11th Edition)
Campbell Biology: Concepts & Connections (9th Edition)
Microbiology with Diseases by Body System (5th Edition)
Microbiology: An Introduction
Physics for Scientists and Engineers: A Strategic Approach, Vol. 1 (Chs 1-21) (4th Edition)
- Complete the reaction hand written pleasearrow_forwardPredict the major products of this organic reaction: HBr (1 equiv) cold ? Some important notes: • Draw the major product, or products, of this reaction in the drawing area below. • You can draw the products in any arrangement you like. • Pay careful attention to the reaction conditions, and only include the major products. • Be sure to use wedge and dash bonds when necessary, for example to distinguish between major products that are enantiomers. • Note that there is only 1 equivalent of HBr reactant, so you need not consider the case of multiple additions. dm Re Explanation Check ©2025 McGraw Hill LLC. All Rights Reserved. Termarrow_forwardb) Use curved arrows to show the reaction of the radical with hydrogen bromide. Br: Br H .. Answer Bankarrow_forward
- Indicate the products of the reaction between CH3COCH2COONa (Sodium acetoacetate) and BrCH2COOC2H5arrow_forwardIndicate whether the product of the reaction between Naphthalene and CrO3 in acetic acid at 25ºC is 1,4 naphthoquinone or phthalic anhydride.arrow_forwardIndicate the products of the reaction between CH3COCH2COOC2H5 and Na+-OC2H5.arrow_forward
- Primary, Secondary, and Tertiary Alcohols O-H O-H O-H R₁-C-H R₁-C-H R₁-C-R₁ H R₂ R₂ Primary Alcohol Secondary Alcohol ChemistryLearner.com R stands for Carbon group like ethyl methyl propyl Tertiary Alcohol If 1 carbon group with two H attached to alcoholic carbon, then primary If 2 carbon group and 1 H are attached to alcoholic carbon, then secondary IF 3 carbon group and no H attach to alcoholic carbon then tertiary. The bottom line Starting "Weak" oxidant material PCC, DMP, Swern, etc Primary alcohol Aldehyde OH Secondary alcohol Ketone OH "Strong" oxidant KMnO4, H₂CrO4 (or equivalent) OH Carboxylic acid 요 Ketone No reaction No reaction Tertiary alcohol 1. Is ethanol a primary, secondary, or tertiary alcohol? Write out the structures of ethanol and any oxidation products of ethanol. If there is more than one oxidation product, give the structure of each of the products. 2. Is 2-propanol a primary, secondary, or tertiary alcohol? Write out the structures of 2-propanol and any…arrow_forwardFormulate the reaction: Naphthalene with CrO3 in acetic acid at 25ºCarrow_forwardComplete the reaction hand written pleasearrow_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





