The symbol for helium is He.
Helium is in the first period of the periodic table.
He in the periodic table refers to Helium. Helium is a noble gas with the atomic number 2 and is the second lightest element in the periodic table. It is commonly used in balloons and for cooling in cryogenics.
No, the first element on the Periodic Table is Hydrogen, but because of its unusual behaviour it is usually placed by itself, not next to any other elements. The second element is Helium.
Helium
Helium is located on the group 18 and period 1 on the modern periodic table.
Si is the abbreviation for silicon on the periodic table.
The abbreviation for potassium is " K " in the periodic table. It is placed in group-1 of the periodic table.
No, the symbol "H" stands for Hydrogen on the periodic table. The symbol "He" stands for Helium on the periodic table.
the number of helium in the periodic table is 2.
The abbreviation for copper on the periodic table is Cu.
Helium is in the first period of the periodic table.
Ammonia is not on the periodic table since it is a compound, not an element. NH3
The atomic symbol for helium on the periodic table is He.
Cyanide isn't on the periodic table, it is a polyatomic ion. Its symbol is CN and has a -1 oxidation state
The abbreviation for silicon on the periodic table is Si.
Helium.
He in the periodic table refers to Helium. Helium is a noble gas with the atomic number 2 and is the second lightest element in the periodic table. It is commonly used in balloons and for cooling in cryogenics.