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Member for
2 years 7 monthsAge: 14-15
Level: 8.klasei
Language: Latvian
(lv)
ID: 2184955
21/10/2022
Country code: LV
Country: Latvia
Main content: Atoma sastāvs (1814586)
From worksheet author:
protoni, elektroni, neitroni, atommasas, kodola lādiņš
Other contents:
latviski
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