"HE" in the Periodic Table stands for helium. Helium is a noble gas that is colorless, odorless, and non-reactive. It has the atomic number 2 and is the second lightest element.
The letter "B" on the periodic table stands for Boron. Boron is a metalloid element with atomic number 5.
"Ai" is not a standard element symbol on the periodic table. It may be a typo or error. The periodic table typically uses two-letter symbols to represent elements, such as "Al" for aluminum or "Ag" for silver.
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" on the periodic table represents the element fluorine. Fluorine is a highly reactive, pale yellow gas with a strong odor and is located in group 17, period 2 of the periodic table.
Ci means chlorine in the periodic table
Iodine
Helium
Oxygen,
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.
a family of the periodic table is like a group of elements of the same type.
what ploh does mean
calcium
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.
Periods are horizontal rows. 7 periods are present in modern periodic table.
Th is element number 90 on the periodic table It is thorium, it is in the Actinides, and it is radioactive