Why is the formation of a solid evidence of a chemical reaction? Use a molecular-level drawing in your explanation.
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Spencer Kociba CHEM 101 Lecture 11/01/16 ● VSEPR theory helps predict geometry using the number of electron pairs ○ Goal is to maximize the distance between the electron groups ○ Note: a l one pair of electrons occupies more than a bonding pair of electrons ● Electronegativity ○ Tendency of an atom to attract an electron ○ Trend ■ ○ Most electronegative element= Fluorine ○ Least electronegative element= Cs, Fr (lower left corner) ○ Noble gases=0 (full outer shell) ● Bond polarity ○ 3 Types ■ Ionic bond (the most polar because of transfer of electrons) ■ Nonpolar covalent bond (equal sharing of electrons)
Textbook: Introductory Chemistry: A Foundation
Author: Steven S. Zumdahl, Donald J. DeCoste
Introductory Chemistry: A Foundation was written by and is associated to the ISBN: 9781439049402. This textbook survival guide was created for the textbook: Introductory Chemistry: A Foundation, edition: 7. The answer to “Why is the formation of a solid evidence of a chemical reaction? Use a molecular-level drawing in your explanation.” is broken down into a number of easy to follow steps, and 19 words. The full step-by-step solution to problem: 3 from chapter: 7 was answered by , our top Chemistry solution expert on 03/14/18, 08:03PM. This full solution covers the following key subjects: . This expansive textbook survival guide covers 21 chapters, and 2203 solutions. Since the solution to 3 from 7 chapter was answered, more than 305 students have viewed the full step-by-step answer.