Francium!
The element with its outermost electron in the 7s1 orbital is francium (element 87). Its outermost electron is in the 7th energy level (n=7), specifically in the 7s subshell.
The element with an outermost electron configuration of 6s2 is Barium (Ba). It is classified as an alkaline earth metal on the periodic table.
The abbreviated electron configuration for Francium (Fr) is [Rn] 7s1.
There are 5 electrons in the outermost electron shell of a phosphorus atom. Phosphorus has the electron configuration 2-8-5, so it has 5 electrons in its outermost shell.
Pb
The outermost electron of copper is situated in d block. Therefor copper is a d block element.
The element is francium.
7s1 because the definition of valence electrons are the outermost s and p electrons therefore in this case there is only an outermost s electron and therefore the answer is 7s1. NOTE:IT DOES NOT INCLUDE THE D AND THE F ELECTRONS!!!!Other valence configuration examples include;Nitrogen : 2s2 2p3Chlorine : 3s2 2p5Zinc: 4s2Bromine: 4s2 4p5
The electron configuration of francium is [Rn]7s1.
Valence.
The element with an outermost electron configuration of 6s2 is Barium (Ba). It is classified as an alkaline earth metal on the periodic table.
Argon has 8 electrons in its outermost level. It belongs to the noble gas group, which typically has a full valence shell of 8 electrons.
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The element carbon
Pb
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
The electron configuration of francium is [Rn]7s1.
Protons, neutrons, and electrons are the subatomic particles used to classify the properties of an element. The number of protons determines the element's atomic number and defines its chemical properties. Neutrons help determine the stability of an atom, while electrons influence its reactivity and bonding behavior.