Sodium (Na), element number 11.
Third period has 8 elements. They have 3 electron shells.
Group 17 elements (Halogens)Fluorine- Period 2Chlorine- Period 3Bromine-Period 4Iodine- Period 5Astatine- Period 6Ununseptium-Period 7There is 1 element from Group 17 that is part of Period 3.
The element in group 2 period 3 is magnesium (Mg).
Sodium has the largest atomic size in the third period.
there is no element found in such a place because that spot doesn't exist. there is a period 4-7 but not 1-3 for group 6. that particular spot is open and doesn't include any elements
Third period has 8 elements. They have 3 electron shells.
Aluminium also known as Aluminum is found in group 3 period 3.
There is no element in period 3 group 6. The element at period 3, group 16 (called on very old periodic tables group VIA) is sulfur (S).
Group 17 elements (Halogens)Fluorine- Period 2Chlorine- Period 3Bromine-Period 4Iodine- Period 5Astatine- Period 6Ununseptium-Period 7There is 1 element from Group 17 that is part of Period 3.
The element in group 2 period 3 is magnesium (Mg).
Sodium has the largest atomic size in the third period.
there is no element found in such a place because that spot doesn't exist. there is a period 4-7 but not 1-3 for group 6. that particular spot is open and doesn't include any elements
Silicon is a chemical element that belongs to Group 14 and Period 3 of the periodic table.
Group 17 elements (Halogens)Fluorine- Period 2Chlorine- Period 3Bromine-Period 4Iodine- Period 5Astatine- Period 6Ununseptium-Period 7There is 1 element from Group 17 that is part of Period 3.
Chlorine belongs to group 17 of period 3.It belongs to Halogens group with atomic number 17.
The elements in group 15 period 3 are phosphorus, sulfur, chlorine, argon.
Sodium is in Group 1 and Period 3 of the periodic table.