Answered: A neutral atom has the following…

A neutral atom has the following electron configuration: 1s²2s²2p5 What is the chemical symbol for the atom? How many electrons does the atom have? How many 1s electrons are in the atom? 1 X

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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Concept explainers

Actinides

The elements in which the extra electron tends to enter the 5f-orbitals of (n–2)th main shell are considered 5f-block elements. They are also named actinides. Actinides include 15 elements, from atomic number 89 to 103.

Question

A neutral atom has the following electron configuration:
1s²2s²2p5
What is the chemical symbol for the
atom?
How many electrons does the atom
have?
How many 1s electrons are in the atom?
1
X
S

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