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Name the noble gas withe the smallest atomic number?
The noble gas with the smallest atomic number is helium, with an atomic number of 2.
What does the number 2 indicate in helium?
2 is the atomic number (or the number of protons) of helium.
Write the name and atomic number for He?
The element is Helium witht he atomic number, 2.
What is the atomic number of He?
The atomic number of helium (He) is 2. This means that helium has 2 protons in its nucleus.
What is the element number for helium?
Helium's atomic number is 2.
What is the atomic number of this element helium?
The atomic number of helium is 2. It has 2 protons in its nucleus, which defines its atomic number.
Name the noble gas withe the smallest atomic number?
The noble gas with the smallest atomic number is helium, with an atomic number of 2.
How many atomic number are in helium?
The atomic number of the element Helium is two.
What is helium's atomic?
Helium's atomic number is 2 and its atomic mass is 4
What does the number 2 indicate in helium?
2 is the atomic number (or the number of protons) of helium.
Write the name and atomic number for He?
The element is Helium witht he atomic number, 2.
What is the atomic number and mass of helium?
Helium is a metal element. Atomic number of it is 2.
What is the atomic number of ununtrium to the power of the atomic number of helium?
The atomic number of ununtrium is 113; the atomic number of helium is 2. 1132=12 769
What is the atomic number of He?
The atomic number of helium (He) is 2. This means that helium has 2 protons in its nucleus.
What is the element number for helium?
Helium's atomic number is 2.
What is the atomic number of helium's outer shell?
The outer shell of helium does not have an atomic number, that number belongs to helium itself whose atomic number is 2.
How many atomic number does helium hahave?
Helium is a non metal element. Atomic number of it is 2.
