hydrogen atom
3
3.2
- noun
- /ˈhaɪdrədʒən ˈætəm/
- Specialized
:
átomo de hidrógeno
- The higher UV frequency is absorbed by intergalactic hydrogen atoms.
- neutral hydrogen atom
- state of a hydrogen atom
- one hydrogen atom
We can say hydrogen atoms Are hydrogen atoms, identical particles.
- We can say hydrogen atoms Are hydrogen atoms, identical particles.
- And to get to that level of, of heat and pressure, what happens is hydrogen atoms start actually fusing together.
- There was a very hot plasma and it was too hot even for hydrogen atoms to form.
- The chemical bonds holding the diatomic oxygen molecules together are broken so that each oxygen atom can then bond with two hydrogen atoms.
- There are the various orbital quantum numbers of, of, of the hydrogen atom.
Examples
-
After writing the review, Bethe probably had a deeper understanding of the hydrogen atom than anyone else on Earth.
Academic text (2005) -
An important example of a spectral line emission is that from neutral hydrogen atoms.
Academic text (1996) -
I'll make a table here for a single hydrogen atom by itself.
-
So let's start with hydrogen atom, fine structure.
-
Thus, the material of the hydrogen atom has turned into pure radiation energy.
Academic text (1992) -
When were hydrogen atoms ionized, and where did the energy come from to do that?
Academic text (2011) -
One of the things that the SRT can do is observe emissions from the hydrogen atom.
Academic text (2004) -
During the process, citric acid is heated to release hydrogen atoms from its molecules.
Academic text (1998) -
For example, one can guess the Bohr radius of a hydrogen atom, r0 = 4??0/(eme), by combining the relevant constants of nature.
Academic text (2012) -
A single hydrogen atom consists of one proton and one electron, making it the simplest atom.
Surface Forms
Morphology
The meaning 'an atom consisting of hydrogen' is directly and transparently derived from combining 'hydrogen' (the element) with 'atom' (the smallest unit of an element). This straightforward noun+noun composition reflects a common scientific naming pattern found across languages, so a B1 learner who knows both constituents will readily understand the MWE.
Etymology
The name hydrogen atom comes from early chemistry: hydrogen was called a 'water maker' because burning it makes 'water', and atom means a very small, single part of an element. So a hydrogen atom is that very small part of hydrogen; it has one proton and one electron, which is why it is the simplest atom scientists use to explain how atoms work.