Pokus1

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Zapište, u jakého materiálu LED svítí (pozorování LED) a rozhodni, zda se jedná o vodič, nevodič nebo polovodič (závěr).

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LOS SENTIDOS

Physical Science - Science

RALIACE CADA UNA DE LAS SIGUIENTES ACTIVIDADES.

LOS SENTIDOS

Physical Science - Science

RALIACE CADA UNA DE LAS SIGUIENTES ACTIVIDADES.

Revision 01

Physical Science - Science

Revise the knowledge about:

- Identifying the atomic number and symbol of an element through the number of particles in an atom of the element and vice versa; calculating the electric charge and the atomic mass of an atom.

- Identifying components of a molecule; counting the number of atoms of each element in a specific number of molecules.

- Determine if the substance is an elementary substance or a compound.

LKPD IPAS

Physical Science - Science

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