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helium is after haydrogen it means hygrogen is lighter than helium. now the question arises that "Q.1"why we use helium instead of hydrogen coz hydrogen is lighter than helium.
Ans.1:hydrogen has 1 electron in its 1st shell and helium has it's complete shell with two electron. When we fill hydrogen in the baloon they form ionic bond... so it is used double...
What else can I help you with?
What is the abbreviation for helium?
He - Helium
What is the simble for helium?
The symbol of Helium is He. Helium's atomic number is 2.
Is the difference between helium in a jar in helium?
helium in a jar diff from helium atom
What are the symbols for hydrogen and helium?
The symbol for hydrogen is H, and the symbol for helium is He.
What is the abbreviation for gas helium?
The abbreviation for gas helium is He.
What is the word equation for liquid helium?
There is no word equation, except that helium will exist as liquid phase in liquid helium
What is the formulae for helium?
Helium: He
How do you spell helium?
helium
Are helium-4 and helium-3 istopes?
Yes, they are isotopes of helium
What is the symbol of the element helium?
The symbol of helium is he
What element has 2 protons 1 neutron and 2 electrons?
Helium has 2 protons, 2 neutrons and 2 electrons. The symbol for helium is He and the atomic number is 2.
What are common compounds for helium?
Common compounds for helium include helium-3 (He-3) and helium-4 (He-4), which are isotopes of helium. Helium is typically chemically inert and does not readily form compounds with other elements under normal conditions.
