The horizontal rows on the Periodic Chart are called Periods.
The vertical columns on the are called Groups, or sometimes Families.
it moves from left to right
The only nonmetal to the left of the zigzag line in the periodic table is hydrogen (H). It is positioned above group 1 on the periodic table because it shares some chemical properties with the alkali metals, but it is not a metal.
In the periodic table metals are on the left of the line. But elements touching it are called semi metals and have properties of both metals and nonmetals
Metalloids bridge between the metals on the left and the nonmetals on the right.
A column, also called group, is a vertical line on the periodic table.
it moves from left to right
The only nonmetal to the left of the zigzag line in the periodic table is hydrogen (H). It is positioned above group 1 on the periodic table because it shares some chemical properties with the alkali metals, but it is not a metal.
Left to right are columns: rows go up to down!
In the periodic table metals are on the left of the line. But elements touching it are called semi metals and have properties of both metals and nonmetals
Metalloids bridge between the metals on the left and the nonmetals on the right.
Noble gases: helium, neon, argon, krypton, xenon, radon, ununoctium.
A column, also called group, is a vertical line on the periodic table.
The periodic table is arranged from left to right in the order of atomic numbers.
The horizontal rows are referred as periods. There are 7 periods in periodic table.
All three join operations work in a similar manner, with the difference being the rows that are returned. A left join and right join are also commonly called "semi-joins." Both operate in the same manner, with the difference being which table is the primary table. In a left join, all rows on the left-hand table that meet the criteria are returned, even if there is no matching right-hand table data for that row. A right join is the complementary version of a left join; all rows on the right-hand table are returned, even if there is no left-hand table data. A full join returns all matching rows, even if there is no data on either the left-hand table or the right-hand table.
This row of chemical elements is a "period".
It is true that elements on the left side of the periodic table tend to bond with elements on the right side of the table. Those on the left are called metals, and those on the right are called non metals, and a metal plus a non metal form an ionic bond. An example might be Na and Cl to make NaCl.