Ai is not an element on the periodic table
B is the symbol for boron which is an element on the periodic table
There is no element labeled "Zu" on the periodic table. If you're looking for an element symbol, it may not exist in the current periodic table. If you provide more context or details, I may be able to help you further.
There is no Fn on the periodic table of elements. However, there is Fm, Fermium, number 100.
H on the periodic table represents hydrogen, which is the first element in the periodic table. Hydrogen is a highly reactive, colorless, and odorless gas that is the most abundant chemical substance in the universe.
f mean Fluorine on a periodic table.Fluorine is a halogen with atomic number 9.It occurs in group 17 on the table.
Ci means chlorine in the periodic table
Iodine
Oxygen,
Helium
calcium
what ploh does mean
a family of the periodic table is like a group of elements of the same type.
Mo stands for Molybednium in the periodic table. It is placed in group-6.
Er means erbium in the periodic table. It belongs to lanthanide series.
The only thing it might mean would be number, but that is usually no. and not NO. NO would be nitrogen oxide (nitric oxide), but that would NOT appear in the periodic table, as it is a compound, and only ELEMENTS appear in the periodic table.
Th is element number 90 on the periodic table It is thorium, it is in the Actinides, and it is radioactive
Periods are horizontal rows. 7 periods are present in modern periodic table.