The elements along the zigzag line are mostly metalloids, excluding Aluminum and Polonium.
boron,aluminum,silicon,germanium,arsenic,tellurium,antimony,astatine,polonium
Astatine falls along the Metalloid zigzag but is not a metalloid. It is an element similar to iodine
Metals are on the left of the zig-zag, while nonmetals are on the right
Semimetals, Non-metals, and Metals
The nonmetals
The elements that are found on the left side of the periodic table are alkali metals.
Mendeleev left blank spaces because certain elements on the Periodic Table were not known at that time. He knew that in the future, those elements would be found and placed on the periodic table.
In general, the elements with higher atomic numbers are the most radioactive and they are found at the bottom of the Periodic Table of Elements
Atoms to the left on the periodic table Atoms with a large atomic radius
The periodic table of elements is the arrangement of elements according to atomic number increasing from left to right across rows of the table.
The elements that are found on the left side of the periodic table are alkali metals.
metals
Mendeleev left blank spaces because certain elements on the Periodic Table were not known at that time. He knew that in the future, those elements would be found and placed on the periodic table.
Lower left
In general, the elements with higher atomic numbers are the most radioactive and they are found at the bottom of the Periodic Table of Elements
They are not found anywhere on the periodic table. Only elements are in the periodic table. A cation is a positively charged ion. Most of the elements that will form cations are found more or less in the middle of the table except for hydrogen.
Periodic table consists of elements not cations. However group 1 and group 2 elements (left side of the periodic table) are elements which will form cations easily.
The periodic table of elements was created by Dmitri Mendeleev, a Russian chemist, in 1869. He arranged the elements based on their atomic mass and properties, and left gaps for elements that were yet to be discovered. Over time, new elements were discovered and added to the periodic table by various scientists.
The metals in the lower left corner of the periodic table are the least electronegative.
Atoms to the left on the periodic table Atoms with a large atomic radius
in the middle or they are closer to the leftMetals are on the left side and are the majority of all elements.
In group 1 the first column on the left