N means nitrogen.It is placed in group-15.
A period is a horizontal row.
The horizontal rows in the periodic table are called periods
Ne stands for neon
6 Pockets on a Snooker Table?
Eight. In order as would be seen in the second period on the periodic table, they are Lithium (Li), Beryllium (Be), Boron (B), Carbon (C), Nitrogen (N), Oxygen (O), Fluorine (F), and Neon (Ne).
In the same period as oxygen (O), you will find elements such as nitrogen (N), fluorine (F), and neon (Ne) on the periodic table.
the metals
The period number on the periodic table indicates the value of the principal quantum number (n) for the elements in that row. Each period corresponds to the value of n for the outermost electron shell of the elements in that row. For example, elements in period 3 have electrons filling the third shell, which corresponds to the principal quantum number n=3.
"N" in the periodic table refers to the element nitrogen, which has atomic number 7. Nitrogen is a nonmetal with various important industrial applications, such as in the production of fertilizers and explosives.
H and He are in the first period. Li Be, B, C, N, O, F, Ne are in the second and so on. A period is one row across on the periodic table
Helium is in the first period of the periodic table.
No. Xenon is not the first period of the periodic table. It is placed in the 5th period of periodic table.