The property of metals being good conductors of heat and electricity has to be explained. The decrease in electrical conductivity of metals with increase in temperature has to be reasoned. Concept Introduction: In the periodic classification of elements, metals are located in the group I A , I I A , I B t o V I I I B . Group I A a n d I I A elements are known as Alkali metals and alkaline earth metals respectively. They constitute s-block elements . Group I B t o V I I I B elements constitute d-block elements . Metals are known to be good conductors of heat and electricity. Metals exist as solids called Metallic solids . Metallic solid is a typical crystalline solid where metal exist as metal ions by losing their valence electrons. Those valence electrons are termed as free electrons which are delocalized throughout the metal lattice. Figure 1 The metal ions are arranged in a well-defined, regular, geometric pattern. The free electrons are present more in the metallic lattice that they are often referred as pool of electrons .

Question

Want to see the full answer?

Answer 1

Question

Chapter 12, Problem 12.39QP

Interpretation Introduction

Interpretation:

The property of metals being good conductors of heat and electricity has to be explained.

The decrease in electrical conductivity of metals with increase in temperature has to be reasoned.

Concept Introduction:

In the periodic classification of elements, metals are located in the group IA, IIA, IB to VIIIB. Group IA and IIAelements are known as Alkali metals and alkaline earth metals respectively. They constitute s-block elements. Group IB to VIIIB elements constitute d-block elements.

Metals are known to be good conductors of heat and electricity. Metals exist as solids called Metallic solids. Metallic solid is a typical crystalline solid where metal exist as metal ions by losing their valence electrons. Those valence electrons are termed as free electrons which are delocalized throughout the metal lattice.

Figure 1

The metal ions are arranged in a well-defined, regular, geometric pattern. The free electrons are present more in the metallic lattice that they are often referred as pool of electrons.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Feedback: Your answer is incorrect. Predict the major products of the following organic reaction: CN Δ + A ? NC Some important notes: • Draw the major product, or products, of the reaction in the drawing area below. • If there aren't any products, because no reaction will take place, check the box below the drawing area instead. • Be sure to use wedge and dash bonds when necessary, for example to distinguish between major products that are enantiomers. esc Check 80 MH F1 F2 F3 F4 F5 50 @ # C % 95 € Save For Later Sub 2025 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy C A DII F6 F7 F8 7 * 8 Λ & 6 F9 F10 9 0 4

Incorrect Feedback: Your answer is incorrect. Predict the major products of the following organic reaction: ཤིགས་བྱ རྩ་ཅད་ཀྱིས་༢༩ + Some important notes: A ^ ? • Draw the major product, or products, of the reaction in the drawing area below. • If there aren't any products, because no reaction will take place, check the box below the drawing area instead. • Be sure to use wedge and dash bonds when necessary, for example to distinguish between major products that are enantiomers. E Check 0 لا Save For La ©2025 McGraw Hill LLC. All Rights Reserved. Terms of All F9 A

Predict the major products of the following organic reaction: + Δ A ? Some important notes: • Draw the major product, or products, of the reaction in the drawing area below. • If there aren't any products, because no reaction will take place, check the box below the drawing area instead. • Be sure to use wedge and dash bonds when necessary, for example to distinguish between major products that are enantiomers. Explanation Check Click and drag to start drawing a structure. 2025 McGraw Hill LLC. All Rights Reserved. Terms of Use Priva