3.2) Suppose an element has 2 valence electrons and an atomic number of 30. Howmany electrons must be present in the 3d energy sublevel?ANSWER TO QUESTION 3.23.3) Tin, which has an atomic number of 50, contain no electrons in its 5d energysublevel. Based on this information, how many valence electrons does Tin have?In which energy levels and sublevels are they located?ANSWER TO QUESTION 3.3...........

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Living By Chemistry: First Edition Textbook

1st Edition

ISBN:9781559539418

Author:Angelica Stacy

Publisher:Angelica Stacy

ChapterU1: Alchemy: Matter, Atomic Structure, And Bonding

SectionU1.18: Life On The Edge: Valence And Core Electrons

Problem 6E

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Question

3.2) Suppose an element has 2 valence electrons and an atomic number of 30. How
many electrons must be present in the 3d energy sublevel?
ANSWER TO QUESTION 3.2
3.3) Tin, which has an atomic number of 50, contain no electrons in its 5d energy
sublevel. Based on this information, how many valence electrons does Tin have?
In which energy levels and sublevels are they located?
ANSWER TO QUESTION 3.3
...........

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