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What state was hulium discovered in?
Helium was discovered by Swedish chemists Per Teodor Cleve and Nils Abraham Langlet in the year 1895, helium was not discovered in any state in the U.S.
What year was helium discovered?
Helium was discovered in 1895 by William Ramsay.
How many nutrons are there in helium?
There are two neutrons in a helium atom, along with two protons and two electrons. Helium-4 is the most common and stable isotope of helium, with two protons and two neutrons.
How do you use the word helium in a sentence?
The helium balloon went into the air with no problem, scientist watched with satisfaction as their project had succeeded.By: Nguyen :P
What are some famous scientist duos?
Some famous scientist duos include Marie and Pierre Curie who discovered radioactivity, Watson and Crick who discovered the structure of DNA, and Marie and Pierre Curie who discovered radioactivity.
When was helium found?
helium was found in 1868 on a solar eclipse.
Helium was discovered in the sun before it was discovered on earth. How?
Helium was discovered in the sun specroscopically
What state was hulium discovered in?
Helium was discovered by Swedish chemists Per Teodor Cleve and Nils Abraham Langlet in the year 1895, helium was not discovered in any state in the U.S.
Helium was discovered as component of the?
Helium was first discovered as a component of the sun before being discovered on earth. Hence the name.
Who was the scientist who showed that alpha particles are helium nuclei?
Ernest Rutherford discovered that alpha particles are helium nuclei during his famous gold foil experiment in 1909. This experiment provided evidence for the existence of a dense, positively charged atomic nucleus.
What year was helium discovered in?
Helium was discovered in 1868 by French astronomer Jules Janssen during a solar eclipse while observing the sun's spectrum.
How could scientists know that helium was a different element from any previously discovered?
I believe Helium was discovered by looking at the spectral lines of colour in sunlight. The two variants of helium found blocked out unique and previously unblocked areas of the spectrum. These spectral lines were unique to Helium and as such scientists knew it was unique.
What year was Helium?
Helium was discovered in 1895 by William Ramsay.
How the name of the helium and symbol were chosen?
Helium was first discovered in the sun spectroscopically. It get its name from the Greek word, Helios, meaning "the sun". The symbol He, comes from the first two letters of the element helium.
What year was helium discovered?
Helium was discovered in 1895 by William Ramsay.
Which element was discovered in space before it was discovered on earth?
helium
What country was helium discovered in?
The spectral line for helium was first discovered by a French astronomer working in India during a solar eclipse. An English astronomer determine that this spectral line was due to a previously unknown element. An Italian physicist first detected helium on Earth. A Scottish chemist, was the first to isolate helium on Earth. So where was helium discovered? Depending on how you define "discovery" it was discovered in India, France, England, Italy or Scotland.
