Helium is the first member and the most abundent element in the known universe
Helium is the second lightest element and the second most abundant element in the observable universe.
helium
That is the idea that at some very early stage of its development (a fraction of a second after the Big Bang), the Universe expanded extremely fast.That is the idea that at some very early stage of its development (a fraction of a second after the Big Bang), the Universe expanded extremely fast.That is the idea that at some very early stage of its development (a fraction of a second after the Big Bang), the Universe expanded extremely fast.That is the idea that at some very early stage of its development (a fraction of a second after the Big Bang), the Universe expanded extremely fast.
The atomic number of an Element refers to it's position in The Periodic Table. The first element (Hydrogen - H) has the atomic number 1. The second element (Helium - He) has the atomic number 2. The fifty-second element (Tellurium - Te) has the atomic number 52. And so on.
the element is neon and the symbol is Ne.
the second most abundent gas in the atmosphere is oxygen and the first in nitrogen
Helium!
HElium
aluminum
Helium is the second lightest element and the second most abundant element in the observable universe.
Thorium
Helium is the second most plentiful element in the universe.
Hydrogen is the most abundant element in the known Universe; helium is second.
first hydrogen second helium
Hydrogen is the most abundant element in the known Universe; helium is second.
Helium is believed to be the second most abundant element in the universe, because the energy of most stars arises from the fusion of hydrogen to produce helium.
Hydrogen is the most common element in the universe, not oxygen.Oxygen is the most common element on Earth, followed by silicone.