Helium was first dissolved in the sun. It gets its name from the Greek word, Helios, meaning the sun
Balloons are not called helium; they can be filled with helium because this gas is not flammable and has a very low density.
Helium is an element on the periodic table and is one of the basic building blocks of the universe. It is formed through nuclear fusion in stars, releasing helium during the process. On Earth, helium is extracted from natural gas deposits through a process called fractional distillation.
Helium is a element named after the Greek sun god, Helios.
I'm personally not running out of helium. In fact helium is harmful to the human body in large doses. So no helium would not affect me.
4 g or helium is 1 mole. So, 0.12 g of helium is 0.03 mole
The so-called alpha particles ARE helium nuclei.
Balloons are not called helium; they can be filled with helium because this gas is not flammable and has a very low density.
Helium is an element on the periodic table and is one of the basic building blocks of the universe. It is formed through nuclear fusion in stars, releasing helium during the process. On Earth, helium is extracted from natural gas deposits through a process called fractional distillation.
Of which elements? - Stars usually consist mainly of hydrogen, less helium, and small amounts of the so-called "metals" (which, in astronomy, means any heavier elements).Of which elements? - Stars usually consist mainly of hydrogen, less helium, and small amounts of the so-called "metals" (which, in astronomy, means any heavier elements).Of which elements? - Stars usually consist mainly of hydrogen, less helium, and small amounts of the so-called "metals" (which, in astronomy, means any heavier elements).Of which elements? - Stars usually consist mainly of hydrogen, less helium, and small amounts of the so-called "metals" (which, in astronomy, means any heavier elements).
Nuclear fusion. Most stars (the so-called "main sequence" stars) convert hydrogen-1 into helium-4.Nuclear fusion. Most stars (the so-called "main sequence" stars) convert hydrogen-1 into helium-4.Nuclear fusion. Most stars (the so-called "main sequence" stars) convert hydrogen-1 into helium-4.Nuclear fusion. Most stars (the so-called "main sequence" stars) convert hydrogen-1 into helium-4.
Helium is a nonreactive element called a noble gas.
Helium was first discovered in 1868 (145 years ago) in the sun and get its name from the Greek word, Helios, meaning the sun. So 200 years back helium was unknown and doesn't have a name.
Balloons are not called helium; they can be filled with helium because this gas is not flammable and has a very low density.
Helium is a element named after the Greek sun god, Helios.
Nuclear emission of a helium ion is called alpha decay.
I'm personally not running out of helium. In fact helium is harmful to the human body in large doses. So no helium would not affect me.
They are the Noble Gases.