Vaša košarica je prazna
Who discovered that electrons are negatively charged?
Who discovered that electrons are negatively charged?
Why is the atomic nucleus considered to be positively charged and the electron cloud, negatively charged?
9 – 12. razred
Autor: Csányi Sándor
Ocjenjivač: Kovács Attila
Grafičar: Fasola Martin
Developer: Baricza Réka
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