blas.cyfnodol
periodic
"cyfnodol" means "periodic" in Welsh (adjective). Pronounced /ˌkəvˈnɔdɔl/. Mutation forms: Treiglad Meddal → gyfnodol, Treiglad Trwynol → nghyfnodol, Treiglad Llaes → chyfnodol.
Mutation forms
In Welsh, the first letter of "cyfnodol" changes depending on the grammatical context. These are the mutated forms:
| Mutation | Form |
|---|---|
| Base form | cyfnodol |
| Treiglad Meddal | gyfnodol |
| Treiglad Trwynol | nghyfnodol |
| Treiglad Llaes | chyfnodol |
"cyfnodol" in context
Mae'n bosib gweld trefn yr elfennau yn y Tabl Cyfnodol sy'n dangos y nifer o brotonau sydd gan bob un a beth yw pwysau atomau'r elfen honno gan ddefnyddio Rhif Avogadro.
It is possible to see the order of the elements in the Periodic Table, which shows the number of protons in each of them, with which you can calculate the number of atoms in the element using Avogadro's number.
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