In the context of the Periodic Table, "R" does not represent a specific element. However, it is sometimes used as a placeholder for a generic element in chemical equations or discussions. In other contexts, "R" might refer to a group of elements or specific properties, but it is not an official symbol for any element on the periodic table. Each element has a unique one- or two-letter symbol, such as H for hydrogen or O for oxygen.
Not currently on the periodic table anyway
Ci means chlorine in the periodic table
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.
what ploh does mean
Not currently on the periodic table anyway
There is no R in the periodic table. There is Rb, Rf, Re, and Rn.
Horizontal rows on the Periodic Table of Chemical Elements are called periods.
Ci means chlorine in the periodic table
Helium
Iodine
Oxygen,
a family of the periodic table is like a group of elements of the same type.
Er means erbium in the periodic table. It belongs to lanthanide series.
Mo stands for Molybednium in the periodic table. It is placed in group-6.
what ploh does mean
calcium