1. After the obsolete USA system group 7A contain nonmetals.
2. After the modern IUPAC rules group 7 contain metals (A and B doesn't exist now).
metalloids
There are seven metalloids on the periodic table.
Metalloids (B, Si, Ge, As, Sb, Te, Po) are placed in the periodic table - beings chemical elements.
ladder shape
yes
metalloids
metalloids
There are seven metalloids on the periodic table.
Metalloids (B, Si, Ge, As, Sb, Te, Po) are placed in the periodic table - beings chemical elements.
cesium is in the metalloids group ;0
metals,metalloids,non-metal
The semi-metals, or metalloids are boron, silicon, germanium, arsenic, antimony, tellurium and polonium. They are found along the staircase running along group 13 to group 17 on the periodic table.
There are 7 metalloids in periodic table. They are present on zigzag line in periodic table.
On the Periodic Table there is a zigzag line (staircase) running along group 13 to group 16. Metalloids are the elements along the staircase. The six elements commonly recognized as metalloids are boron, silicon, germanium, arsenic, antimony and tellurium.
ladder shape
ladder shape
yes