The word "periodic" means recurring in a predictable pattern. It's the same as a magazine that is published bi-weekly being called a "periodical;" or a woman's menstrual "period," which comes about once a month. On the Periodic Table, certain properties of elements recur, and if the elements are arranged a certain way, these recurring properties can be organized in a meaningful way that makes predictability and generalizations possible.
A period is a horizontal row.
The word "period" in the term "periodic table" represents the rows of elements in the table that share similar chemical properties. Each period corresponds to the number of electron shells in an atom.
Ne stands for neon
Mensa.
It means a table. Such as a table you put your food on to eat at dinner time.
Actually, it is a Spanish word. It means table. The word is also used for a flat topped hill, since it looks like a table.
The term chemical period refers to the periodic table of elements; a row of that table can be called a period. The periods follow a certain pattern starting with metals on the left, moving through nonmetals and ending at an inert gas on the right. That's why the table is said to be periodic.
you answer it with a water big at beggining annd a water period si t become watewr table..
N means nitrogen.It is placed in group-15.
the metals
There are 18 different periods on the Periodic table.
Ir refers to iridium element that is placed in group-9 and period-6 in the modern periodic table.