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What element has one valence electron and is very reactive?
The element with one valence electron and is very reactive is sodium. Sodium is a member of the alkali metal group and readily gives up its outer electron to form positive ions in chemical reactions.
What is the number of valence electrons the element hydrogen has?
One.Hydrogen has only 1 electron in total, and it is also a valence electron.
Which Element Has One Valence Electron And Is In Period 4?
Potassium (K) has one valence electron and is located in period 4 of the periodic table.
If an atom of iodine gains one electron it will have the same number of valence electrons as which element?
The same number of valence electrons as xenon.
Which element has 19 protons and 1 valence electron?
Potassium has 19 total electrons and one electron in its 4th energy level.
How many valence electrons does the element cesium have?
A cesium atom has 1 valence electron. It is an alkali metal, and all alkali metals have 1 valence electron. The electron configuration for cesium is (Rn)7s1. The single electron in the 7s sublevel is its valence electron.
Number of valence electrons in Lithium?
There is one valence electron in lithium, also in every other alkali metal element.
What element has one valence electron and is very reactive?
The element with one valence electron and is very reactive is sodium. Sodium is a member of the alkali metal group and readily gives up its outer electron to form positive ions in chemical reactions.
How many valence electrons should an element to react with a element with 7 valence electrons?
one valence electron
How many valence electrons does a group 1A metal atom have?
they all have one valence electron.
What element has the same valence electron configuration as phosphorus?
The answer is nitrogen. Nitrogen is one example of an element that has the same valence electron configuration as phosphorus.Ê
Does rubidium have one valence electron?
Yes. Rubidium is an alkali metal, and all alkali metals have one valence electron.
What is the number of valence electrons the element hydrogen has?
One.Hydrogen has only 1 electron in total, and it is also a valence electron.
What element has the same valence electron configuration as phosphorus p?
The answer is nitrogen. Nitrogen is one example of an element that has the same valence electron configuration as phosphorus.Ê
What element has one valence electron calcium or potassium?
Potassium has one.
Which element is most likely to donate one electron Be Cs Rn or He?
Cs (cesium) is most likely to donate one electron as it is classified as an alkali metal with a single valence electron in its outermost energy level.
Which Element Has One Valence Electron And Is In Period 4?
Potassium (K) has one valence electron and is located in period 4 of the periodic table.
