The 1st column is alkali metals, the 2nd column is alkaline earth metals.
If the stair step line on Periodic Table divide, then the elements to the left of this line are metals, except hydrogen
Hydrogen can be considered as a non metal. It is placed to the left of the periodic table.
Elements to the right of the stair steps on the periodic table are known as nonmetals or metalloids. These elements have properties that are distinct from the metals found on the left side of the stair steps.
Magnesium, on the far left of the periodic table, is a definite metal. Magnesium, on the far left of the periodic table, is a definite metal.
The left side of the periodic table comprises of metals.
on the left hand side of the Periodic Table (group 1)
metal or metallic h
No it decreases.
Hydrogen
Elements on the left side of the Periodic Table are "Alkali Metals". There is also one non-metal element. H(hydrogen)
metals,metalloids,non-metal
no there all metal