What can I do?

Semanticos

Games > vous

formatos disponibles

Periodic table, periods 1 to 4 with symbols (difficult)

In the periodic table of the elements, each row of the table is called the period. The number of levels an atom has determines the period to which it belongs. The first period has only two elements, t ...

Do you want to access more educational content?

Sign in Join a class
x

Add to Didactalia Arrastra el botón a la barra de marcadores del navegador y comparte tus contenidos preferidos. Más info...

Game help
Juegos de anatomía
Selecciona nivel educativo