Question

The elements of Group 1 are known as...................

Answer 1

1. The periodic table of elements is a tabular display of the chemical elements.
2. The periodic table categorizes elements in two ways: groups and periods..
3. Periods are represented by horizontal rows (across) the periodic table, whereas groups are represented by vertical columns (down) the table.
4. The elements in Group 1 are known as alkali metals because their oxides and hydroxides react with water to form alkaline solutions.
5. Therefore, the solution becomes basic or alkaline due to the formation of hydroxide ions.
6. The elements of Group 1 are known as Alkali metals