Period 2
To determine the energy level of the f-orbital in a particular period, consider the principal quantum number (n) of the period. The energy level of the f-orbital follows the pattern 4n, where n is the principal quantum number. This means that for each period, the energy level of the f-orbital will be 4 times the principal quantum number of that period.
The number of electron rings in each period of the periodic table corresponds to the period number. For example, in the first period (row), there is only one electron ring; in the second period, there are two electron rings, and so on.
Magnesium's group number is 2. Its period number is 3.
Group number 12, period number 4 Transition metal
Period number describes the total number of shells. There are 7 periods in periodic table.
copper, soil, and nitrogen
+2 oxidation state
$530 for 100 grams. And it would be "Beryllium's"...apostrophe.
Berylium is a non metal element. Atomic mass of it is 9.
Bariums period number is 6.
mercurys period number is 80
Its period number is 4 and i have no idea what group it's in im still looking for it...
The period number of an element is the row in which it appears.
Period Number: 2 Group Number: 18
Magnesium's period number is 3. It is found in period 3 of the periodic table.
In the periodic table, rhenium is number 75.
Period#5