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(a) an atom with 20 protons and 20 electrons chemPad Help XX" Greek Ca2+ Ca^2+ (b) a sodium atom that has lost 2 electrons chemPad О Help X.X → Greek Na++e¯ Na^++e^- (c) an iodine atom that has gained 1 electron chemPad Help X. x Greek 1- ^1- (d) an oxygen atom with 9 neutrons in its nucleus

(a) an atom with 20 protons and 20 electrons chemPad Help XX" Greek Ca2+ Ca^2+ (b) a sodium atom that has lost 2 electrons chemPad О Help X.X → Greek Na++e¯ Na^++e^- (c) an iodine atom that has gained 1 electron chemPad Help X. x Greek 1- ^1- (d) an oxygen atom with 9 neutrons in its nucleus

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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(a) an atom with 20 protons and 20 electrons chemPad O Help Greek - Ca2+ Ca^2+ (b) a sodium atom that has lost 2 electrons chemPad Help Greek - Na++e Na^++e^- (c) an iodine atom that has gained 1 electron chemPad O Help Greek - 11- I^1- (d) an oxygen atom with 9 neutrons in its nucleus (Enter your answer using the format Ax.) chemPad О Help Greek - 017 017 Your answer contains improper superscript or subscript formatting.
Transcribed Image Text:(a) an atom with 20 protons and 20 electrons chemPad O Help Greek - Ca2+ Ca^2+ (b) a sodium atom that has lost 2 electrons chemPad Help Greek - Na++e Na^++e^- (c) an iodine atom that has gained 1 electron chemPad O Help Greek - 11- I^1- (d) an oxygen atom with 9 neutrons in its nucleus (Enter your answer using the format Ax.) chemPad О Help Greek - 017 017 Your answer contains improper superscript or subscript formatting.
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