Valence Electrons 8.5B
1st e- shell can hold how many electrons
2
Group 14 contains __ Ve
4
Oxygen Valence electrons
6 Valence Electrons
Sulfur Valence electrons
6 valence electrons
Chlorine Valence electrons
7 Valence Electrons
How many elements have 1 valence electron?
7 total elements found in the column
2nd e- shell can hold how many electrons
8 electrons for the shell to be full
10 total valence electrons
Carbon Ve + Sulfur Ve together=
Group 18
Contains elements with full outer shells / inert (nonreactive) Noble Gases
Highly reactive group(s)
Groups 1 and 17 either need to gain or lose one electron to have a full outer shell making them violent reactions
1
How many valence electrons does sodium have?
8
If I add the valence electrons of sodium and chlorine together, how many would I have?
3 Valence electrons
If I subtract the valence electrons of magnesium from the valence electrons of phosphorus, how many would I have?
noble gases
What is the group name of the elements found in group 18?
13 total Valence electrons
What is the summation of all the valence electrons of sulfur, oxygen, and potassium
role of valence electrons
chemical properties / reactivity
Helium Valence electrons
has 2 valence electrons
Lewis Dot Structure
shows valence electrons in dot format
Valence electrons
the electrons found in the outermost electron shell
Alkali metals
the metals that are found in the first group (column) of the periodic table Li down to Fr