University Physics with Modern Physics (14th Edition)
14th Edition
ISBN: 9780321973610
Author: Hugh D. Young, Roger A. Freedman
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 42, Problem 42.12DQ
To determine
Why the ionic crystals are always transparent whereas the metallic crystals are always opaque.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Graphite has hexagonal crystal lattice which
contains four atoms per unit cell at positions
of (0 0 0), (1/3 2/3 0), (O 0 1/2) and (2/3 1/3 1
12). Show that the structure factor is given
by the following equations. Hint: e^ix+e^-
.ix=2cosx
Is it possible for metals to have a monoclinic crystal system? If yes, Illustrate how.
The atomic weight of hypothetical alloy is 77.4 g/mol, density is 8.22 g/cm', and atomic radius is 0.125 nm, determine whether its crystal structure is FCC, BCC, or simple cubic and then justify your determination
Chapter 42 Solutions
University Physics with Modern Physics (14th Edition)
Ch. 42.1 - If electrons obeyed the exclusion principle but...Ch. 42.2 - Prob. 42.2TYUCh. 42.3 - Prob. 42.3TYUCh. 42.4 - One type of thermometer works by measuring the...Ch. 42.5 - Prob. 42.5TYUCh. 42.6 - Prob. 42.6TYUCh. 42.7 - Suppose a negative charge is placed on the gate of...Ch. 42 - Van der Waals bonds occur in many molecules, but...Ch. 42 - Prob. 42.2DQCh. 42 - The H2+ molecule consists of two hydrogen nuclei...
Ch. 42 - The moment of inertia for an axis through the...Ch. 42 - Prob. 42.5DQCh. 42 - Prob. 42.6DQCh. 42 - Prob. 42.7DQCh. 42 - The air you are breathing contains primarily...Ch. 42 - Prob. 42.9DQCh. 42 - Prob. 42.10DQCh. 42 - What factors determine whether a material is a...Ch. 42 - Prob. 42.12DQCh. 42 - Prob. 42.13DQCh. 42 - Prob. 42.14DQCh. 42 - Prob. 42.15DQCh. 42 - Prob. 42.16DQCh. 42 - Prob. 42.17DQCh. 42 - Prob. 42.18DQCh. 42 - Prob. 42.19DQCh. 42 - Prob. 42.20DQCh. 42 - Prob. 42.21DQCh. 42 - Prob. 42.22DQCh. 42 - Prob. 42.23DQCh. 42 - Prob. 42.24DQCh. 42 - If the energy of the H2 covalent bond is 4.48 eV,...Ch. 42 - An Ionic Bond, (a) Calculate the electric...Ch. 42 - Prob. 42.3ECh. 42 - Prob. 42.4ECh. 42 - Prob. 42.5ECh. 42 - Prob. 42.6ECh. 42 - Prob. 42.7ECh. 42 - Two atoms of cesium (Cs) can form a Cs2 molecule....Ch. 42 - Prob. 42.9ECh. 42 - Prob. 42.10ECh. 42 - A lithium atom has mass 1.17 1026 kg, and a...Ch. 42 - Prob. 42.12ECh. 42 - When a hypothetical diatomic molecule having atoms...Ch. 42 - The vibrational and rotational energies of the CO...Ch. 42 - Prob. 42.15ECh. 42 - Prob. 42.16ECh. 42 - Prob. 42.17ECh. 42 - Prob. 42.18ECh. 42 - Prob. 42.19ECh. 42 - Prob. 42.20ECh. 42 - Prob. 42.21ECh. 42 - Prob. 42.22ECh. 42 - Prob. 42.23ECh. 42 - Prob. 42.24ECh. 42 - Prob. 42.25ECh. 42 - Prob. 42.26ECh. 42 - Prob. 42.27ECh. 42 - Prob. 42.28ECh. 42 - Prob. 42.29ECh. 42 - Prob. 42.30ECh. 42 - Prob. 42.31ECh. 42 - Prob. 42.32ECh. 42 - Prob. 42.33PCh. 42 - Prob. 42.34PCh. 42 - Prob. 42.35PCh. 42 - The binding energy of a potassium chloride...Ch. 42 - (a) For the sodium chloride molecule (NaCl)...Ch. 42 - Prob. 42.38PCh. 42 - Prob. 42.39PCh. 42 - Prob. 42.40PCh. 42 - Prob. 42.41PCh. 42 - Prob. 42.42PCh. 42 - Prob. 42.43PCh. 42 - Prob. 42.44PCh. 42 - Prob. 42.45PCh. 42 - Prob. 42.46PCh. 42 - Prob. 42.47PCh. 42 - Prob. 42.48PCh. 42 - Prob. 42.49PCh. 42 - Prob. 42.50PCh. 42 - Prob. 42.51PCh. 42 - Prob. 42.52PCh. 42 - Prob. 42.53CPCh. 42 - Prob. 42.54CPCh. 42 - Prob. 42.55CPCh. 42 - Prob. 42.56PPCh. 42 - Prob. 42.57PPCh. 42 - Prob. 42.58PP
Knowledge Booster
Similar questions
- A hypothetical metal has the simple cubic crystal structure. If its atomic weight is 74.5 g/mole and the atomic radius is 0.145 nm, compute its density and atomic packing factor. How many number of atom per unit cell, and coordinate number of this structurearrow_forward6arrow_forwardDefine the following terms: (i) Single Crystalline, Polycrystalline and Amorphous materials, (ii) Lattice, basis and crystal structure,(iii) Bravais lattice. Distinguish between the coordination number and the number of atoms per unit cell. Find both these numbers for a simple cubic lattice, a body centered cubic lattice and a face centered cubic lattice. (a)arrow_forward
- Delawarium, which has an FCC crystal structure. The following information is known about Delawarium: Symbol: De Atomic Number #29 Atomic Weight: 63.55 (AMU) Density at 20 degrees C: 8.96 g/cm3 (Measured) Atomic Radius: 0.128 nm Ionic Radius: 0.096 nm -- (a) Determine the unit edge length, a, in nm using the atomic radius. -- (b) Calculate the theoretical density and compare it to the measured density provided. -- (c) Given the measured and theoretical densities, would it be possible to use density to tell if there was 0.67 atomic % of Ni (an FCC metal – with a metallic atomic radius of 0.125 nm and ionic radius of 0.069 nm and AW of 58.69 AMU) in solid solution? Give at least two bullet point reasons to support your answer.arrow_forwardDate 1 Page 8. Rhodium has an atomic radius of 0.345 nm and a density of 19.41 g/m³. Determine whether it has an FCC or BCC crystal structure = 102.91 g/mol) (Atomic weight of Rhodiumarrow_forwardI need the answer as soon as possiblearrow_forward
- A silicon atom is more massive than a sodium atom. Why then is a sodium atom larger in size?arrow_forwardPlot the following planes and the directions perpendicular to these planes in a cubic crystal structure: (112), (221) and (121). [Note: plot each and direction in one cubic crystal structure.]arrow_forwardThe number of atoms in 1 dm³ of aluminum is nearly the same as the number of atoms in 1 dm³ of lead, but the densitiesof these metals are very different . Explainarrow_forward
- Silicon is the chief ingredient of both glass and semiconductor devices, yet the physical properties of glass are different from those of semiconductor devices. Explain.arrow_forwardInsulators also contain electrons, but they are not conductors, Why?arrow_forwardWhat is a superconductor? Give one example of it.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Modern PhysicsPhysicsISBN:9781111794378Author:Raymond A. Serway, Clement J. Moses, Curt A. MoyerPublisher:Cengage Learning
University Physics Volume 3PhysicsISBN:9781938168185Author:William Moebs, Jeff SannyPublisher:OpenStax
Modern Physics
Physics
ISBN:9781111794378
Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Publisher:Cengage Learning
University Physics Volume 3
Physics
ISBN:9781938168185
Author:William Moebs, Jeff Sanny
Publisher:OpenStax