Member for
2 ปี 8 เดือนAge: 14-16
Level: psk.
Language: Latvian
(lv)
ไอดี: 2007664
22/04/2022
Country code: LV
Country: Latvia
Main content: Oksīdi, skābes, hidroksīdi un sāļi, latviski (1813436)
From worksheet author:
Vielu formulas un nosaukumi
Other contents:
Izvēle un ierakstīšana
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![Vielu formulas Vielu formulas](/sites/default/files/styles/worksheet/public/def_files/2022/4/22/204221923442722162/204221923442722162001.jpg?itok=gW54K4NT)