Period 3 of the Periodic Table is the last period with only 8 elements in. The next period is the first of the transition metals. Period 3 contains 1 Alkali Metal, 1 Alkaline Earth Metal, 1 'Earth Metal', 1 Metalloid, 2 Other Non-metals, 1 Halogen and 1 Inert Gas. The elements in this period are:
Sodium - Na - Alkali Metal
Magnesium - Mg - Alkaline Earth Metal
Aluminium - Al - Earth Metal
Silicon - Si - Metalloid
Phosphorus - P - Other Non-metal
Sulphur - S - Other Non-metal
Chlorine - Cl - Halogen
Argon - Ar - Inert Gas
Sodium with the symbol Na (from Latin: natrium).
Sodium, Magnesium, Aluminium and Silicon.
Silicon is technically a metalloid because it has some properties of both metals and non-metals.
Eight elements make up period 3 in the periodic table.These have three energy levels.
Aluminium also known as Aluminum is found in group 3 period 3.
This is a consequence of the law of periodicity of chemical elements.
Any element in the group 6 and period 3 (IUPAC version of periodic table).
group 18, period 3
The largest element in a Period (row) will be on the right of that Period (i.e. an inert gas). The largest element in a Group (column) will be at the bottom of that group. Examples; Helium is larger than Hydrogen (Period 1) Krypton is larger than Potassium (Period 3) Francium is larger than Lithium (Group 1) Ununquadium is larger than Carbon (Group 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).
Aluminum has its electrons in three different energy levels. Therefore it is in third period. As it has three valence electrons, it is located in group 3.Aluminium is found in group-13. Its period umber is 3. Its atomic number is 13.Aluminium is a metal element. It is in the 13th group of the periodic table. And it belongs to the 3rd period.
It is indium(In) which is in 5th period in group IIIA (or group 13).
Aluminium is a natural chemical element, metal, placed in the group 13 and period 3 of the periodic table of Mendeleev.
Aluminium also known as Aluminum is found in group 3 period 3.
the charge is 3+
Sulfur is in Group 16, Period 3.
This is a consequence of the law of periodicity of chemical elements.
Sodium (Na), element number 11.
Gallium
Any element in the group 6 and period 3 (IUPAC version of periodic table).
Period, 3 (row)Group, 18 (column)