A single electron in an ion has ionization energy

Asked by admin @ 20/08/2021 in Chemistry viewed by 331 People

A single electron in an ion head ionisation energy equal to 217.6 eV. What is the total number of neutrons present in one ion of it?

Answered by admin @ 20/08/2021

Ionization energy = 13.6 x z^2
217.6 = 13.6 x z^2
z^2 = 217.6/13.6
z = 4

element = Be
neutrons = 4

What information is needed to determine the energy of an electron in a many-electron atom?

Asked by maham237 @ 25/12/2020 in Chemistry viewed by 946 persons

What information is needed to determine the energy of an electron in a many-electron atom? Check all that apply. What information is needed to determine the orientation of orbital? What …

How many protons and electrons are in a calcium ion

Asked by admin @ 01/12/2021 in Chemistry viewed by 346 persons

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Asked by admin @ 24/08/2021 in Chemistry viewed by 289 persons

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Asked by admin @ 23/08/2021 in Chemistry viewed by 271 persons

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In a hydrogen atom if the energy of electron

Asked by admin @ 23/08/2021 in Chemistry viewed by 309 persons

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Asked by admin @ 20/08/2021 in Chemistry viewed by 429 persons

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The ionization energy will be maximum for the process

Asked by admin @ 20/08/2021 in Chemistry viewed by 311 persons

The ionization energy will be maximum for which process? (A) Ba → Ba+(B) Be → Be+(C) Cs → Cs+(D) Li → Li+

The kinetic energy which an electron acquires when accelerated

Asked by admin @ 17/08/2021 in Physics viewed by 303 persons

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Asked by admin @ 17/08/2021 in Physics viewed by 307 persons

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Asked by admin @ 13/08/2021 in Chemistry viewed by 306 persons

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