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Period six on the Periodic Table starts the row after Xenon. The electron shell 6s2 6p2 corresponds to the atomic number 82. This is lead.
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What don you notice about the number of valence electrons as you move from left to right across a row or the period in the periodic table na-mg-al-si-p-s-ci-ar?
The number of valence electrons increases by one as you move from left to right across a period in the periodic table. Sodium (Na) has 1 valence electron, magnesium (Mg) has 2 valence electrons, aluminum (Al) has 3 valence electrons, silicon (Si) has 4 valence electrons, phosphorus (P) has 5 valence electrons, sulfur (S) has 6 valence electrons, chlorine (Cl) has 7 valence electrons, and argon (Ar) has 8 valence electrons.
What is the element with a valence electron configuration of 2s2?
The element with a valence electron configuration of 2s2 is beryllium. Beryllium has 4 electrons, with 2 in the 2s subshell, which makes it have a valence electron configuration of 2s2.
How many valence electrons does a neutral atom of silicon have?
A neutral atom of silicon will have 4 valence electrons. The amount of valence electrons that a neutral atom will have can be found by the atoms group number in the periodic table.
How many valence electrons does methane diazonium ion have?
The methane diazonium ion ((CH_4N_2^+)) has a total of 14 valence electrons. Methane contributes 4, and the diazonium ion contributes an additional 10 valence electrons (5 each from nitrogen and the nitrogen atom's positive charge).
How many valence electrons does an atom of potassium have?
4
Which p-block element has 4 valence electron and is in the third period?
Silicon is p-block element. It has 4 valence electrons. It is present in group-14.Titanium has 4 valence electrons. It is in the third period. Titanium is a metal element.
What is the representative element in period 4 with six valence electrons?
Sulfur (S) is the representative element in period 4 with six valence electrons.
Which of the representative elements in period 4 has 3 valence electrons?
The representative element in period 4 with 3 valence electrons is phosphorus.
What element is found on period 4 and has 7 valence electrons?
Only nitrogen (but in the period 2) has 7 electrons in the neutral atom.
What is the representative element in Period 4 with three valence electrons?
The representative element in Period 4 with three valence electrons is aluminum. Aluminum is a metal that is commonly used in various industries due to its light weight and corrosion resistance.
Does an element that belongs to the 4th period in the periodic table have 4 valence electrons?
Germanium in the 4th period has 4 valence electrons.It has electronic configuration of 2 8 18 4.
What is the number of valence electrons for carbon?
4 electrons
Element 3 lithium has one valence electron and element 4 beryllium has two valence electrons Element 5 boron has how many valence electrons?
Boron has 3 valence electrons.Boron has 3 valence electrons.
What has 4 electrons and is in period 2 of the periodic table?
it is the very common atom Carbon. --- The element could be carbon, if the four electrons are in the valence shell. However, if it is total of four electrons, then the element will be beryllium
What element has 2 valence electrons and 4 protons?
The element with 2 valence electrons and 4 protons is beryllium. Beryllium has an atomic number of 4, indicating it has 4 protons in its nucleus. The valence electrons are the outermost electrons in an atom, and beryllium has 2 valence electrons in its outer energy level.
What element in the carbon family has 4 valence electrons?
All of them. They all have valence electrons, of ns2, np2
How many electrons does the element Be have in it?
4 electrons, 2 valence electrons
