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Tarjetas de elementos químicos (para imprimir). Periodic Table of the Elements, in Pictures and Words

Imprime tus propias tarjetas de elementos químicos. Se recomienda la impresión de doble cara en cartulina y cortar las tarjetas con cortador de papel o tijeras. Hay nueve cartas por hoja ...

Interactive Periodic Table of the Elements, in Pictures and Words. Tabla periódica interactiva (elements.wlonk.com)

Interactive Periodic Table of the Elements, in Pictures and Words. In addition to the element's name, symbol, and atomic number, each element box has a drawing of one of the element's main hum ...

Radioisotope? At grade

What a radioisotope is and why they have unstable nuclei. Elements in which all of the isotopes are radioactive.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents y ...

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