Author:
Evaluation:
Published: 15.01.2006.
Language: Latvian
Level: Secondary school
Literature: n/a
References: Not used
  • Summaries, Notes 'Ķīmiskie elementi', 1.
  • Summaries, Notes 'Ķīmiskie elementi', 2.
Extract

Kālijs
K
metāls
39
+1
Nātrijs
Na
metāls
23
+1

Author's comment
Atlants