Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Tabl Cyfnodol スクリーンショット

iPhone

About Tabl Cyfnodol

Dyma ap tabl cyfnodol cyfrwng Cymraeg sy'n llawn ffeithiau a lluniau, ac sy'n ddelfrydol i fyfyrwyr, athrawon, neu unrhyw un â diddordeb mewn cemeg.

Oeddech chi'n gwybod bod americiwm yn cael ei ddefnyddio mewn canfodyddion mwg? Oeddech chi'n gwybod mai twngsten yw'r elfen â'r ymdoddbwynt uchaf? Dyna ddwy o'r ffeithiau difyr sydd wedi'u cynnwys yn yr ap cyfrwng Cymraeg hwn, sydd wedi'i seilio ar wefan ac ap poblogaidd ac uchel eu parch y Gymdeithas Gemeg Frenhinol.

Gallwch chi ddefnyddio'r llithrydd rhyngweithiol i weld sut mae elfennau'n newid cyflwr wrth i'r tymheredd gynyddu ac addasu'r ap i ddangos dim ond yr hyn sydd o ddiddordeb i chi.

Mae data ffisegol a chemegol ar gael yn sydyn a syml ar ffurf testun a graffigau.

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This fact-filled, image-rich, Welsh-medium periodic table app is ideal whether you're a student, teacher, or just have an interest in chemistry.

Did you know that americium is used in smoke detectors? Did you know that tungsten has the highest melting point of all elements? Therse are just two stimulating facts within our Welsh-medium app, based on the popular and well-respected Royal Society of Chemistry Periodic Table website and app.

Use the interactive slider to see how elements change state as temperature increases
Customise the app to see only what interests you.
Quick and simple access to physical and chemical data in text and graphic formats.