Chemical Principles
8th Edition
ISBN: 9781305581982
Author: Steven S. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Textbook Question
Chapter 2, Problem 81AE
A certain element has only two naturally occurring isotopes:one with 18 neutrons and the other with 20 neutrons.The element forms 1-charged ions when in ioniccompounds. Predict the identity of the element. Whatnumber of electrons does the 1-charged ion have?
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Chemical Principles
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- 2.26 In what region of the periodic table are you likely to find elements that form more than one stable ion?arrow_forward1. Hydrogen is a Group I element and each hydrogen will contribute I valence electron. Carbon is a Group (Roman numeral) element and each carbon will contribute ___ (number) electrons. Every oxygen atom in a compound will contribute valence electrons. Chloromethane has the molecular formula . Its skeleton is and the number of valence electrons may be determined as follows. There are three hydrogen atoms, each of which contributes 1 valence electron; the single carbon contributes 4 electrons; and the single chlorine atom contributes 7 electrons, making a total of 14 . A convenient tabular form of this calculation isarrow_forward
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