rows are called periods
columns are known as groups
The column/group of rubidium is 1. It belongs to row/period 5.
A vertical column is called a 'group.' A horizontal row is called a 'period,' thus the periodic table.
A row on the periodic table is known as a "period" and a column is known as a "group."
Group: a vertical column Period: an horizontal row
This is where the name of the table comes from. A horizontal row of elements is called a period. A vertical column is a group.
The horizontal row on the periodic table is called the "period". The vertical column is called the "group".
On a standard periodic table, Arsenic (As) is in Row 4, Column 15.
The column/group of rubidium is 1. It belongs to row/period 5.
a family is a column of elements a period is a row of elements
A vertical column is called a 'group.' A horizontal row is called a 'period,' thus the periodic table.
In the Periodic Table, a group is a column of elements and a period is a row. The element in the 14th column and fourth row is germanium.
Titanium is in row 4 and column 4 of the periodic table and is a transition metal.
A row on the periodic table is known as a "period" and a column is known as a "group."
Protactinium is a member of the actinoids family.
All are different. Each element has its own row and column that it fits into.
A period
Group: a vertical column Period: an horizontal row