The periodic table is a tabular classification and arrangement of chemical elements in order of increasing atomic number into groups and periods.
- The groups are vertical columns that span from group 1 - group 18
- The period is horizontal rows that span from period 1 - 7.
Chemical elements in the same groups tend to share the same properties.
The group 1 elements are called alkali metals. They are highly reactive metals. They form an electrovalent bond with group 17 elements (halogens).
The group 2 elements are alkaline earth metals. They are the most abundant metals on earth.
- The group 3 - 12 elements are Transition Metals.
- Group 17 is the halogen family.
- Group 18 is the Noble gas.
On the periodic table, the element in group 17 is a member of the halogen family.
Since it is in period 2, which is the second row on the periodic table;
Then, the name of the element is Fluorine.
Therefore, we can conclude that the atomic element that is in group 17 and period 2 on the periodic table is Fluorine.
Learn more about the periodic table here:
https://brainly.com/question/11155928?referrer=searchResults
