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marlenemedina247
18.09.2019 •
Physics
Describe the differences in the atomic structures of a hydrogen atom and a helium atom.
i need a paragraph, i will give you lots of : -)
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Ответ:
A helium atom would never explode and is non-reactive, whereas a hydrogen atom is.
A helium atom is not flammable because it is one of the Inert Gasses; In contrast, Hydrogen is flammable. It reacts explosively with Oxygen
I think I am correct, but comment if I'm wrong :-)
Ответ:
of a Hydrogen atom or a Helium atom.
In "classical terms" ... where we picture an atom something
like a tiny tiny solar system ...
-- The nucleus of a Hydrogen atom is a single proton,
whereas the nucleus of a Helium atom is a tightly bound
bundle of four particles ... 2 protons and 2 neutrons.
This also means that every atom of Helium has 4 times
the mass of a Hydrogen atom.
-- In addition to the atomic nucleus, one electrically-neutral
atom of Hydrogen has an electron associated with the nucleus
and at some distance from it, whereas an electrically-neutral atom
of Helium has two electrons.
Ответ:
The peak radiation will occur at 97 nm.