Question 3:a) Knowing and understanding what electrons do and where they are found in the atom isvery important for chemists. Explain why you think this is true.b) Draw a box diagram to show the electron configuration of sodium.c) Draw a box diagram to show the electron configuration of a sodium atom that has lostan electron.d) What is the electron configuration of an Mg²+ atom?e) Do you think an atom with the following electron configuration, 1s²2s²2p 3s²3p6, willtake place in reactions? Explain why you say yes or no.f)How many valence electrons does the following atom have:1s²2s²2p 3s²3p64s²g) A student gives the electron configuration of Cr as:1s²2s²2p 3s²3p63d6Why is this incorrect?

Question 3: a) Knowing and understanding what electrons do and where they are found in the atom is very important for chemists. Explain why you think this is true. b) Draw a box diagram to show the electron configuration of sodium. c) Draw a box diagram to show the electron configuration of a sodium atom that has lost an electron.

Question 3: a) Knowing and understanding what electrons do and where they are found in the atom is very important for chemists. Explain why you think this is true. b) Draw a box diagram to show the electron configuration of sodium. c) Draw a box diagram to show the electron configuration of a sodium atom that has lost an electron.

Chemistry In Focus

7th Edition

ISBN:9781337399692

Author:Tro, Nivaldo J.

Publisher:Tro, Nivaldo J.

Chapter3: Atoms And Elements

Section: Chapter Questions

Problem 27E: Give electron configurations according to the Bohr model for each of the following elements. Try to...

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