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Why is helium on the right side instead of being next to helium?
Wiki User
∙ 14y ago
Because it's a noble gas like all the ones under it
it doesn't need any valence electrons its a stable element
Wiki User
∙ 13y ago
Wiki User
∙ 14y agoI think you meant hydrogen o and i don't know why it isn't next to hydrogen.
Wiki User
∙ 11y agoWiki User
∙ 9y agoHelium comprises of 2 electrons. So it is second element on periodic table.
Wiki User
∙ 14y agoHelium is heavier.
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What will happen to the relative amounts of hydrogen and helium in the sun over the next few years?
hydrogen will increase and helium will decrease.
What is the oribital notation of helium?
it's an up arrow and down arrow next to each other, beneath that it says 1s2.
The first element on the periodic table table of elements is helium?
No, the first element on the Periodic Table is Hydrogen, but because of its unusual behaviour it is usually placed by itself, not next to any other elements. The second element is Helium.
How Long Till The Next Asteroid Hits Earth?
Thousands of asteroids are being observed; some may come quite close to Earth within the next few hundred years. Right now, no specific date is known, for a specific asteroid to hit Earth.Thousands of asteroids are being observed; some may come quite close to Earth within the next few hundred years. Right now, no specific date is known, for a specific asteroid to hit Earth.Thousands of asteroids are being observed; some may come quite close to Earth within the next few hundred years. Right now, no specific date is known, for a specific asteroid to hit Earth.Thousands of asteroids are being observed; some may come quite close to Earth within the next few hundred years. Right now, no specific date is known, for a specific asteroid to hit Earth.
How does hydrogen turn into helium in nuclear fusion?
The simplest and easiest reaction to do is deuterium tritium fusion, this makes helium-4 and a free neutron.The next simplest is deuterium deuterium fusion, this can make any of 3 products: helium-4, helium-3 and a free neutron, or tritium and hydrogen.The hardest is multistep, hydrogen hydrogen fusion, this makes helium-2 which instantly beta decays to deuterium, followed by deuterium deuterium or deuterium tritium fusion.There are various other pathways too.
Is helium is most like neon true or false?
True because it is right next to neon
What other word can use instead of right here next to you?
adjacent, neighbouring
What will happen to the relative amounts of hydrogen and helium in the sun over the next few years?
hydrogen will increase and helium will decrease.
What is the star Sirius a made of?
most stars are made of mainly hydrogen, a little helium and traces of other gases like oxygen
Will the amount of hydrogen and helium in the sun increases or decrease over the next few million years?
The amount of hydrogen will decrease and the amount of helium will increase.
Will the amount of hydrogen and helium in the sun increase or decrease over the next few million years?
The amount of hydrogen will decrease and the amount of helium will increase.
Will amount of hydrogen and helium in the sun increase or decrease over the next few million years?
The amount of hydrogen will decrease and the amount of helium will increase.
What is the Lewis structure for He?
The Lewis structure for Helium is He with two dots next to each other, above the He symbol. The dots must be drawn next to each other, they represent the two electrons found in the 1s-orbital of the Helium atom.
What element is currently building up in the Sun's core?
Right now, hydrogen is fusing into hydrogen. As the hydrogen gets used up, helium will begin fusing into the next heavier element. When the helium is about used up, the next heavier element will begin fusing into the next . . . . well, keep on going until you get iron as the result of fusing. The Sun has not enough pressure and heat to fuse iron into anything heavier, and the Sun will blossom out into a red giant. Of course, this is billions of years from now . . .
How do you play forward in easytoon?
Hit next frame (right arrow) instead of insert frame which places a frame before the current frame you are working on
What nuclear fusion reaction occurs in star like the sun?
Huge releases of energy.
What ful do stars on the main sequence burn?
it is fusion of hydrogen into helium. (like our sun) if it is a red giant (the next stage of our suns life) it is burning helium into denser things.
