Helium itself is completely non-toxic. It is only dangerous if you breathe pure helium without a supply of oxygen.
Helium Helium
Helium has 2 protons, 2 neutrons and 2 electrons. The symbol for helium is He and the atomic number is 2.
The valency of Helium is 0
Helium is a nonmetal. Think about the helium balloon!
There is no element with such symbol. However the symbol U stands for uranium
There are no healthy advantages of an unhealthy diet. An unhealthy diet is an unhealthy diet.
Helium Helium
Do you mean helium? Helium is an element, so it's made of .... helium!
helium in a jar diff from helium atom
Helium has 2 protons, 2 neutrons and 2 electrons. The symbol for helium is He and the atomic number is 2.
He- Helium. He- Helium.
The chemical symbol for helium is "He."
No, its not unhealthy.
its unhealthy
No, it is not unhealthy.
unhealthy food means food that is not good for you and have too much fat
helium