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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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Answer should be typewritten with a computer keyboard. 

The graph below represents the graph of first
ionization energy against atomic number for
some elements across period 2 and 3 of the
Periodic Table. The elements S, T, U, V or W
shown on the graph are not the usual symbols
of the elements.
21.
alomic number
Which of the elements represents an alkali
metal?
S
A
T
Ist IE
Transcribed Image Text:The graph below represents the graph of first ionization energy against atomic number for some elements across period 2 and 3 of the Periodic Table. The elements S, T, U, V or W shown on the graph are not the usual symbols of the elements. 21. alomic number Which of the elements represents an alkali metal? S A T Ist IE
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