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Group 1, which are the Alkali Metals.

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Hydrogen has how many valence electrons?

One. A hydrogen atom contains only one electron, and it is a valence electron.


How many valence electrons does an atom of potassium have?

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What is the number of valence electrons the element hydrogen has?

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How many valance electrons does hydrogen have?

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How many valence electrons does the element cesium have?

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How many valence electrons platinum does have?

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Which element had only one valence electron?

The elements with only one valence electron are a part of the Alkali Metals: * Lithium * Sodium * Potassium * Rubidium * Cesium * Francium Hydrogen also only has one valence electron, but it is not considered part of the Alkali Metals family, nor any other family.


How many numbers of valence electrons in potassium?

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