Antimony (Sb, # 51) has 5 valence electrons (and so do all the other elements in that group.)
Phosphorus (P) is in period 3 of the periodic table and has 5 valence electrons.
Boron has 3 valence electrons.Boron has 3 valence electrons.
Bismuth (Bi) has 5 valence electrons.
In period 5 of the Periodic Table of Elements, Xenon (Xe) is the supposedly the most stable according to the concept of Noble Gases.
Aluminum, element number 13. You can tell how many valence electrons an element has by looking at its group (column). This rule only applies for the metals and nonmetals, however. In other words, columns IA, IIA, (skip the middle section starting with Sc and ending with Zn) IIIA, IVA, VA, VIA and VIIA have 1, 2, 3, 4, 5, 6 and 7 valence electrons, respectively.
Phosphorus (P) is in period 3 of the periodic table and has 5 valence electrons.
silver :)
Boron has 3 valence electrons.Boron has 3 valence electrons.
5 valence electrons.
Bismuth (Bi) has 5 valence electrons.
Phosphorus has 5 valence electrons in the M shell.
As is a p block element in period 4 and group 5A, so it has 5 valence (outer) electrons (4s2 4p3).
In period 5 of the Periodic Table of Elements, Xenon (Xe) is the supposedly the most stable according to the concept of Noble Gases.
The expected number of valence electrons for a group 3A element is 3. These elements have three valence electrons because they are located in group 3A of the periodic table, which corresponds to the third column from the left.
Aluminum, element number 13. You can tell how many valence electrons an element has by looking at its group (column). This rule only applies for the metals and nonmetals, however. In other words, columns IA, IIA, (skip the middle section starting with Sc and ending with Zn) IIIA, IVA, VA, VIA and VIIA have 1, 2, 3, 4, 5, 6 and 7 valence electrons, respectively.
Phosphorus is a group 15 element. All group 15 elements have 5 valence electrons. Thus, phosphorus has 5 valence electrons.
The chemical element arsenic, or As, is in group 15, period 4. Thus its electron configuration is 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p3. Since its outermost shell is 4, arsenic has 5 valence electrons.