These rows are named periods.
The period number is equal to the number of shells. Periods are the horizontal rows on the periodic table. The number of shells increases down a group.
Yes. It's called The Periodic Table of Elements.
No. A Christmas tree is not part of the Periodic Table of Elements.
to me it all the part
No, glycerin is not part of the periodic table. Glycerin is a compound composed of carbon, hydrogen, and oxygen atoms and does not appear as an individual element on the periodic table.
Oxygen is in the upper right side of the periodic table.
In the periodic table of the elements there are 7 periods and 18 groups. The rows are called periods and columns are called groups. You may be getting confused by the lanthanides and actinides. These groups of elements are found in two rows at the bottom and seem to not be a part of the table. However, if you find and extended version of the table you will see that, technically, these two rows belong in Periods 6 and 7.
The chalcogens are the chemical elements in group 16 of the periodic table, which includes Oxygen.
Sperm is not an element and therefore does not form any part of the periodic table.
These elements - fluorine, chlorine, bromine, and iodine - are part of the same column of the periodic table called the halogens. Halogens are highly reactive nonmetal elements that share similar chemical properties due to their outer electron configuration.
Question makes no sense
group 17