Revision 01

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  • Ciencias

  • Educación Secundaria Obligatoria

  • 6º de Primaria

  • Ciencias Físicas

  • English

Instrucciones del autor

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.