Kimyo fani predmeti

Atom bu-

• Modda tarkibining eng kichik zarrachasi

• Kimyoviy jihatdan bo'linmaydigan eng kichik zarracha

• Musbat zaryadlangan yadro va attofida aylanuvchi manfiy zaryadlangan elektronlardan iborat eng kichik zarracha

• Barcha javob to'g'ri

Atom tushunchasini kim fanga kiritgan

Molekula bu-

• Moddaning kimyoviy xossalarini o'zida mujassamlashtirilgan eng kichik zarracha

• Jism

• Musbat zaryadlangan zarracha

• Manfiy zaryadlangan zarracha

Atom qanday zarrachalardan tarkib topgan

• Faqat proton

• Faqat elektron

• Faqat neytron

• Proton, Neytron va elektrondan

Elektron -

• Musbat zaryadlangan zarracha

• Manfiy zaryadlangan zarracha

• e-

• p+

• n

Proton qanday zaryadlangan

Elektron qanday harf bilan belgilanadi

• e-

• p+

• n

• v

Moddani tanlang

• Qoshiq

• Rezina

• Ruchka

• Mashina

Ptotonning belgisi

• n

• e-

• g

• p+

Manfiy zaryadlangan zarracha