Yes, it is.
Periods in the periodic table represent the horizontal rows that classify elements based on the number of electron shells in their atomic structure. Each period corresponds to a new energy level or shell in the electron configuration of the elements.
The horizontal rows are referred as periods. There are 7 periods in periodic table.
Modern periodic table has 7 periods and 18 groups.
The horizontal rows are known as periods.
The horizontal rows in a periodic table are called periods. Periods represent the number of energy levels an atom's electrons occupy in an element's electron cloud.
Periods
You probably mean green Thumbs, it means you are good at growing plants
The Missing Chums was created in 1930.
Chums - paper - ended in 1941.
Chums - paper - was created in 1892.
Yes, chums means friends, sometimes close friends
The Missing Chums has 175 pages.
The ISBN of The Missing Chums is 0-448-08904-1.
I walk / I'm walking with my mates / pals / chums
Yes, you can turn Ritalin into met easily with chums.
The cast of Beach Chums - 1999 includes: Justino as himself
The cast of Chums - 1921 includes: Baby Peggy Brownie the Dog