The 1st column from the left
in group one as known as the Alkali Metals
They are in the first column of the Periodic Table, this group is called Alkali Metals.
The most reactive metals are found in group-1 of periodic table. They easily lose 1 electron and are reactive in nature.
in a group 1,the first column on the left
In group 1 the first column on the left
This is the alkali metal group.
The elements toward the bottom left corner of the periodic table are the metals that are the most active in the sense of being the most reactive. Lithium, sodium, and potassium all react with water, for example.
Most reactive metals are in the lower left corner.
Group 1 or alkali metals
The 1st column from the left
alkaline earth metals
Most of the elements on the periodic table are metals. They stretch from group 1 (far left) all the way to the "stair-step" that divides them from the non-metals. (Most periodic tables will show a stairstep-shaped pattern that begins between Po and At and goes diagonally up and left.)
The alkali metals
Most reactive metals are in the lower left corner.
The most reactive metals will be found in Group 1 on the right side of the periodic table.
Group 1 or alkali metals
the most reactive metals are found on the far left.
The 1st column from the left
The 1st column from the left
The most reactant group is the alkaline metals. but they only really start getting really reactive the more you move down the alkali metals.
alkaline earth metals
Group 1, or the alkali metals, left of the table and Group 17, the halogens, right of the table are the most reactive groups. Fr, or Francium (atomic number 87) is the most reactive metal- and fluorine the most reactive halogen. Francium and fluorine would react together explosively they are so reactive.
The right most column, Group 8*, or the noble gases are the least reactive elements in the periodic table these are:platinumgoldmercurythalliumleadbismuthpolonium
The alkali metals are found in period 1 of the periodic table. They are soft,silver-coloured metals that react violently with water to form basic solutions. The most reactive alkali metals are cesium and francium.