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They differ by the number of protons. Helium has 1 proton, helium has 2 proton.

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12y ago

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Does helium have hydrogen in it?

No. Helium and Hydrogen are two different elements.


Is hydrogen in helium?

no they are different elements


How is the formula for hydrogen different from the formula for helium?

I am unsure what you mean by the formula for Hydrogen and Helium because both are an element, not a compound and you would generally not have a formula for an element. However, I can tell you that the difference between the formula for Hydrogen gas and Helium gas if; Hydrogen gas: H2 H-H Helium gas: He Hope this helps


Can helium be turned into hydrogen to produce energy?

Helium cannot be turned into hydrogen to produce energy. Helium and hydrogen are two different elements with different atomic structures and properties. However, fusion reactions involving hydrogen isotopes such as deuterium and tritium can produce energy in a process known as nuclear fusion.


How is the nucleus of the hydrogen atom different from the nucleus helium atom?

The nucleus of hydrogen has 1 proton, whereas that of helium has 2 protons.


How is the nucleus of hydrogen atom different from the nucleus of the helium atom?

The nucleus of hydrogen has 1 proton, whereas that of helium has 2 protons.


What are atoms of two different elements?

hydrogen and helium


What makes hydrogen different from helium?

A proton and 2 neutrons.


Why does helium and hydrogen does not come in agroup of periodic table?

Helium has 2 valence electrons and hydrogen has 1 electron. So, they are placed in different groups.


What are the symbols for hydrogen and helium?

The symbol for hydrogen is H, and the symbol for helium is He.


What are the two main elements found in the stars?

Hydrogen and helium


How do the emission wavelengths for helium and hydrogen differ?

The emission wavelengths for helium and hydrogen differ because they have different electron configurations. Helium emits light at specific wavelengths corresponding to its unique electron transitions, while hydrogen emits light at different wavelengths due to its own electron transitions.