"atom" in inglés with examples - Collocation dictionary inglés
- Say one of the electrons in the helium atom is excited to the 2s state.
- To pull these helium atoms apart, this energy must be put back.
- Thus the "molecule" is represented by a single helium atom.
- Only about one out of every 650,000 C were found with a helium atom.
- Therefore the information carried out in the scattered helium atom comes solely from the very surface of the sample.
- The symbols inside may be four hydrogen atoms next to a helium atom.
- A helium atom weighs less than the four original hydrogen atoms.
- This is followed by the ionization of the hydrogen and helium atoms.
- The two orbiting electrons of the helium atom form a shell.
- Their transition to ground state takes place by collision with cold helium atoms.
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