Want this question answered?
every column on the table represents a family that react similarly with other elements.
The most reactive elements on the periodic table are the alkali metals and the halogens, and are located in the very left row and second row from the right respectively
alkaline earth metals
Any atom in the first family of the periodic table of elements is very unstable.
Hydrogen is found at the very top left of the periodic table. It is the first element on the periodic table and it is shown with the atomic symbol H.
It is fluorine. Fluorine is part of the halogens they are very active nonmetals.
Elements in group 18 of the periodic table.
The periodic table is very useful.
every column on the table represents a family that react similarly with other elements.
The most reactive elements on the periodic table are the alkali metals and the halogens, and are located in the very left row and second row from the right respectively
Yes, there were elements on the first periodic table. I believe that there are still elements on the periodic table.
alkaline earth metals
Non-metals are located on the very right of the Periodic Table. Metals are on the left.
Family 1 belongs to alkaline metals.They are very reactive.They react vigorously with water.One of the element is sodium.
Any atom in the first family of the periodic table of elements is very unstable.
Hydrogen is found at the very top left of the periodic table. It is the first element on the periodic table and it is shown with the atomic symbol H.
on the very right side of the periodic table. (the farthest column to the right)