Upotreba pastelnih boja - Hemija - pitanja - odgovoriHemija – pitanja – odgovori

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Anonymous 2 months, 2 weeks ago

2 voices

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October 30, 2024 at 9:12 pm #1330
Anonymous
Da li mozete da mi kazete da li su uljani ili suvi pasteli otrovni?
October 31, 2024 at 5:22 pm #1344
admin
Keymaster
Da…sve boje su potencijalno otrovne.
October 31, 2024 at 9:12 pm #1347
admin
Keymaster
Narocito one boje koje imaju pigment na bazi žive (Hg)
November 7, 2024 at 4:46 pm #1372
Anonymous
Hm…
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