It is found in the atmosphere.
There are several isotopes of Helium and they have different numbers of neutrons. The simplest and most common is Helium-4 which has two neutrons
No. helium does not react with any other element
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Helium and nitrogen are two gasses that occur in the earth's atmosphere. Nitrogen is the most common gas in the atmosphere, at 78%. Helium is much less common at only 0.0005%.
Stars contain hydrogen, helium and a little iron.
Helium is found in the atmosphere.
Helium is a gas. It is found in traces in the Earth's atmosphere.
There are several isotopes of Helium and they have different numbers of neutrons. The simplest and most common is Helium-4 which has two neutrons
helium balloons
Hydrogen and helium, the most common elements in the Universe.Hydrogen and helium, the most common elements in the Universe.Hydrogen and helium, the most common elements in the Universe.Hydrogen and helium, the most common elements in the Universe.
There are no common compounds of helium and probably are no compounds of helium at all, because helium is the least reactive of all elements.
There are a number of places helium balloons can be purchased. Some places include any party supply store, most florists or stores with a floral department, and some online retailers such as amazon and ebay.
Hydrogen and helium, the most common elements in the Universe.Hydrogen and helium, the most common elements in the Universe.Hydrogen and helium, the most common elements in the Universe.Hydrogen and helium, the most common elements in the Universe.
common
Helium does not combine with other elements and pure helium will exist by itself as elemental helium.
No. helium does not react with any other element
The two common elements found in the sun are Hydrogen and Helium.