transition metals
Representative elements
in the periodic table the rows are called periods and the columns are called groups
The elements located in the first column, group IA on the periodic table, are called alkali metals.
The elements are arranged in order of increasing atomic number in the Periodic Table. The rows are called periods and the columns are called groups.
False. The vertical columns are called groups The horizontal rows are called periods
they called penis
They are called the "alkali metals".
Representative elements
Columns in a Periodic Table are called groups.They represent elements with similar characteristic. All the elements in a group has same number of valence electron.
in the periodic table the rows are called periods and the columns are called groups
The vertical columns are referred as noble elements. They are also called inert elements.
The elements located in the first column, group IA on the periodic table, are called alkali metals.
Group
The elements are arranged in order of increasing atomic number in the Periodic Table. The rows are called periods and the columns are called groups.
They follow a pattern for valence electrons.
They follow a pattern for valence electrons.
False. The vertical columns are called groups The horizontal rows are called periods