/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Problem 1 What distinguishes a transition ... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 20: Problem 1

What distinguishes a transition metal from a representative metal?

Short Answer

Expert verified
Transition and representative metals are distinguished based on their placement in the periodic table, electron arrangements, physical properties, and chemical behaviors. Transition metals, found in the d block of the periodic table, have two electrons in the outer shell and up to ten in an inner shell, are generally hard with high densities, form colored compounds, and can exist in multiple oxidation states. In contrast, representative metals, found in the s and p blocks, have varied numbers of electrons in their outer shells, are softer with lower densities, and typically exist in a single oxidation state.

Step by step solution

01

Understand Definitions

First, understand what a representative metal is and what a transition metal is. Representative metals, also known as main-group metals, belong to the s and p blocks of the periodic table. Transition metals belong to the d block.
02

Distinguish Based on Electron Arrangements

Transition metals have two electrons in the outer energy level and up to ten in the inner level. Representative metals vary in the number of electrons in their outer shell, but always have their s and possibly p orbitals filled.
03

Discuss Physical Properties

Next, compare the physical properties of the two types of metals. Transition metals are usually hard and have high densities, while representative metals are softer with lower densities.
04

Compare Chemical Behaviors

Compare the chemical behaviors of these metals. Transition metals often form colored compounds and have several oxidation states. Simultaneously, representative metals typically exist in a single oxidation state.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

The label of a certain brand of mayonnaise lists EDTA as a food preservative. How does EDTA prevent the spoilage of mayonnaise?

The absorption maximum for the complex ion \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{6}\right]^{3+}\) occurs at \(470 \mathrm{nm}\). (a) Predict the color of the complex and (b) calculate the crystal field splitting in kilojoules per mole.

For the same type of ligands, explain why the crystal field splitting for an octahedral complex is always greater than that for a tetrahedral complex.

The \(\left[\mathrm{Ni}(\mathrm{CN})_{4}\right]^{2-}\) ion, which has a square planar geometry, is diamagnetic, whereas the \(\left[\mathrm{NiCl}_{4}\right]^{2-}\) ion, which has a tetrahedral geometry, is paramagnetic. Show the crystal field splitting diagrams for those two complexes.

What are the systematic names for these ions and compounds: (a) \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right]^{+},\) (b) \(\mathrm{Cr}\left(\mathrm{NH}_{3}\right)_{3} \mathrm{Cl}_{3},\) (c) \(\left[\mathrm{Co}(\mathrm{en})_{2} \mathrm{Br}_{2}\right]^{+},\) (d) \(\mathrm{Fe}(\mathrm{CO})_{5} ?\)
See all solutions

Recommended explanations on Chemistry Textbooks

Chemical Reactions

Read Explanation

Making Measurements

Read Explanation

Ionic and Molecular Compounds

Read Explanation

Kinetics

Read Explanation

Chemistry Branches

Read Explanation

Organic Chemistry

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.