a. An element has the electronic configuration 1s 2 2s 2 2p 6 3s 2 3p 6
Question:
a. An element has the electronic configuration 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p5.
i. Which block in the Periodic Table does this element belong to?
ii. Which group does it belong to?
iii. Identify this element.
b. Which block in the Periodic Table does the element with the electronic configuration 1s2 2s2 2p6 3s2 3p6 3d5 4s1 belong to?
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i Since the outermost electrons 5p 5 lie in the Psubshell it is a ...View the full answer
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Related Book For 
Cambridge International AS And A Level Chemistry Coursebook
ISBN: 9781316637739
2nd Edition
Authors: Lawrie Ryan, Roger Norris
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