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How is Tritium formed in the atmosphere of the earth?
Tritium is an isotope of hydrogen and is extremely rare. It has two neutrons in the nucleus, whereas hydrogen most commonly has none. Tritium can be formed in Earth's atmosphere by the action of cosmic rays on atoms of nitrogen.
Is hydrogen rare or common?
Hydrogen is very common. It's the H in H2O (water).
What new uses are being found for rare earth elements?
Some rare earth element's are in the food we eat
What is another name for the rare earth elements?
alkaline earth metalsANSWERThe rare earth elements are scandium, yttrium and the 15 elements in the lanthanide group.
Which gas is not present in air hydrogen oxygen nitrogen or carbon dioxide?
While the Earth's atmosphere is 79% nitrogen and about 20% oxygen, the 1% remaining does include samples of nearly every known gas, including hydrogen, helium, argon, neon, xenon, fluorine, and radon. Some, like helium, are very rare - but they are here.
Why is hydrogen so rare in the atmosphere?
Hydrogen is rare in the atmosphere because it is light enough to escape Earth's gravitational attraction.
What do asteroids and comets bring to the earth?
They bring down rare minerals and potentially hydrogen and water
Where does hydrogen naturally occur?
Hydrogen exists in water and methane, Pure hydrogen as an element is very rare in earth's atmosphere. Normally hydrogen is naturally found combined with other elements. A prime example of this is in water. Hydrogen and oxygen combine to make water.
How is Tritium formed in the atmosphere of the earth?
Tritium is an isotope of hydrogen and is extremely rare. It has two neutrons in the nucleus, whereas hydrogen most commonly has none. Tritium can be formed in Earth's atmosphere by the action of cosmic rays on atoms of nitrogen.
Is hydrogen abundant or rare?
Abundant
Hydrogen is the most abundant chemical in the universe but rare on Earth. Is it possible that on early Earth hydrogen was some how converted into water and that is how earth got it's water?
Its density is so low that it long ago escaped from Earth's gravitational attraction. Hydrogen does occur on Earth in a number of compounds, however, most prominently in water. Water is the most abundant compound on Earth's surface. Hydrogen also occurs in nearly all organic compounds and constitutes about 61 percent of all the atoms found in the human body. Chemists now believe that hydrogen forms more compounds than any other element, including carbon.
Why were they named rare earth metals?
They were rare metals that are found in the earth.
When was Back to Earth - Rare Earth album - created?
Back to Earth - Rare Earth album - was created in 1975.
Is hydrogen rare or common?
Hydrogen is very common. It's the H in H2O (water).
What is rare earth?
Rare earth is another name (old) for lanthanides or lanthanoids.
What is Xenon's rare earth element series?
None. Xenon is not a rare earth nor has it ever been a rare earth or considered becoming one!
Is fermium rare because it's a rare earth?
Fermium is an actinoid (not rare earth) and is rare because it is very difficult to be prepared and also is unstable.
