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The number of electrons it has in the highest occupied energy level.
The expected number of valence electrons for a group 3 A element is 5 number of valence electrons.
In s and p blocks the number of valence electrons in an element is the same number of the group which that element belongs to. Hope this helps....
Lithium The element number represents the number of protons in its nucleus. That means the smaller number a element has, the lighter it will be. Lithium is the third element.
group name is noble gases. group number is 18.
The number of electrons it has in the highest occupied energy level.
The element "Cadmium" is in group number 12.
A column of elements in the periodic table is called a group or
Seaborgium is a man made chemical element, radioactive, unstable, atomic number 106, placed in the group 6 and period 7 of the periodic table of Mendeleev. Sg is a metal, solid with a formidable predicted density; it is a member of the transactinides family.
with the study of linkage group number the number of chromosomes predicted.
The element Hydrogen is in the group number 1.
The expected number of valence electrons for a group 3 A element is 5 number of valence electrons.
Group: Group 3 element (actinide) Atomic Number: 98
The number of valence electrons tell us the group number of that element.
Oxygen is the element having atomic number 8. It is present in group-16.
In s and p blocks the number of valence electrons in an element is the same number of the group which that element belongs to. Hope this helps....
Lithium The element number represents the number of protons in its nucleus. That means the smaller number a element has, the lighter it will be. Lithium is the third element.