On the first two columns of the table, i.e., Magnesium, Potassium, Sodium, Calcium,..
This element is wolfram (chemical symbol W).The atomic number of wolfram is 74; the atomic weight is 183,8 g.Wolfram is the metal with the highest melting point: 3 422 oC.
Each element in a period is in a transitional metal.
period 6
The alkali metal in period 2 is lithium (Li).
That is not true. The first element in a period may be active or inactive, depending on the specific electron configuration of the element. For example, the first element in period 1, hydrogen, is not considered an active element.
On the first two columns of the table, i.e., Magnesium, Potassium, Sodium, Calcium,..
The element neon is in period 2. Classified as a non-metal. :)
This element is wolfram (chemical symbol W).The atomic number of wolfram is 74; the atomic weight is 183,8 g.Wolfram is the metal with the highest melting point: 3 422 oC.
Each element in a period is in a transitional metal.
Gold belongs in gruop 11 and period 6 in the periodic table. Otherwise known as a transition element. Gold (symbol: Au, atomic number:79) is a metal in d-group (transition elements). Exact place is period 6, group 11.
period 6
Chromium
The alkali metal in period 2 is lithium (Li).
Calcium is the alkaline earth metal in the fourth period of the periodic table.
The element that has 86 protons in period 6 is Radon (Rn).
It is sodium metal.