سلتك فارغة
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?
الفيزياء
العام الدراسي 9 – 12
مؤلف: Csányi Sándor
المراجع: Kovács Attila
بياني: Fasola Martin
مطور: Baricza Réka
رابط الموزا
/رابط الشبكة