If oxygen gains 2 electrons what charge will it have

Asked by admin @ 03/08/2021 in Science viewed by 297 People

What happens to a element A if its atom gains 2 electrons ?

Answered by admin @ 03/08/2021

Hello friend here's your answer

When atom A gains two electrons it forms an anion by developing 2 negative charges over it as there are 2 electrons more than the number of protons in the ion.
The overall equation is like
A+ 2e- -------》 A2e-

Electron gain enthalpy of oxygen is less than sulphur

Asked by admin @ 17/08/2021 in Chemistry viewed by 366 persons

Electron gain enthalpy of oxygen is less negative than sulphur. Explain.

Why oxygen has less electron gain enthalpy than sulphur

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Why oxygen has less negative electron gain enthalpy than sulphur

What element forms an ion with an electronic configuration of [kr] and a –2 charge?

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How many electrons in oxygen

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Asked by admin @ 20/08/2021 in Science viewed by 300 persons

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