- Fosfors

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Fosfors
Elementary school
Research Papers2
Chemistry
-
Ķīmiskie elementi kosmosā
Elementary school
Research Papers9
Chemistry
-
Skropstu tušas
Elementary school
Research Papers4
Chemistry
- Alumīnijs

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Alumīnijs
Elementary school
Research Papers3
Crafts, Housekeeping, Physics, Chemistry
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Ķīmiskās pārvērtības manā virtuvē
Elementary school
Research Papers1
Chemistry
-
Ķīmiskie elementi kosmosā
Elementary school
Research Papers9
Chemistry
- Apollons

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Apollons
Elementary school
Research Papers2
Biographies, History, Culture
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D.I.Mendeļejevs
Elementary school
Research Papers4
Chemistry, Biographies, History, Culture
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Krišjānis Valdemārs - nacionālās atmodas ievadītājs
Elementary school
Research Papers2
Literature, Biographies
- Ķīmiskie elementi kosmosā

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Ķīmiskie elementi kosmosā
Elementary school
Research Papers9
Chemistry
-
Naftas īpašības un reakcijas ūdenī
Elementary school
Research Papers9
Chemistry, Biology
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Ogleklis
Elementary school
Research Papers7
Chemistry
- Atoma uzbūve

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Atoma uzbūve
Elementary school
Research Papers3
Chemistry
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Ķīmiskie elementi kosmosā
Elementary school
Research Papers9
Chemistry
-
Tērauda ražošana
Elementary school
Research Papers3
Chemistry