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Indications about the general chemical properties of this element.
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.
Indications about the general chemical properties of this element.
The element "Cadmium" is in group number 12.
For main group elements the column number is a concrete indication of then number of valence electrons (and therefore oxidation number). And since it tells you the number of valence electrons you can get a substantially reliable idea of how reactive the element is
The number of electrons it has in the highest occupied energy level.
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.
group name is noble gases. group number is 18.