noble gases atomic number 2 chemical symbol He
Group number 18, noble gas family
period 1, group 18
Helium is under group 18 and period 1. This makes helium a noble gas with the most electrons it can possibly have under stable conditions.
Helium is a semi-metal(metalloid). Helium belongs to group 8(noble gases) and period 1 in the periodic table. It has a relative atomic mass of 4, an atomic number of 2.
Helium is located on the group 18 and period 1 on the modern periodic table.
It is in group 18 of the periodic table
1
period 1, group 18
period 1, group 18
Helium is under group 18 and period 1. This makes helium a noble gas with the most electrons it can possibly have under stable conditions.
group 18, period 1
Helium is a semi-metal(metalloid). Helium belongs to group 8(noble gases) and period 1 in the periodic table. It has a relative atomic mass of 4, an atomic number of 2.
Helium is located on the group 18 and period 1 on the modern periodic table.
It is in group 18 of the periodic table
Helium (He) in a noble or inert gas, and it is in Group 18 of the periodic table.
helium is in row 1 (or better period 1)
In 18th group (zero group), 1st period. It is the first noble gas.
Period 1 Group 0