It's just 4.002602 amu
Helium is a non metal element. Atomic mass of it is 4.00.
Helium with an atomic mass of 4.00260
Approximately 4.01
Well, two times four is eight, which would be oxygen.
Atomic mass = weight in gram / moles = 10 / 2.5 = 4 amu
Helium is a non metal element. Atomic mass of it is 4.00.
Helium is a non metal element. Atomic mass of it is 2.
Helium with an atomic mass of 4.00260
4.002602 g/mol
Helium's atomic number is 2 and its atomic mass is 4
Approximately 4.01
Helium is a metal element. Atomic number of it is 2.
Well, two times four is eight, which would be oxygen.
Symbol: He atomic #: 2 atomic mass: 4.002602
Atomic mass = weight in gram / moles = 10 / 2.5 = 4 amu
4
The mass of a helium atom is approximately 4 atomic mass units (amu), which is equivalent to 4.002602 atomic mass units.