Oksidlanish darajasi

[@SetorabonuYoqubboyeva]

Raxmat aka charchame tuwundim maktabda tuwuna olmagandim rostan 😂 raxmat organib tuwunib oldim ❤😊

[@AbdulloAbdullatifov]

Zor Oka tushndm

[@elbekjon6433]

Raxmat ustoz

[@BurxonjonOrinboyev]

Zor oka omad adduwi👍👍👍

[@feruzajurayeva5292]

Rahmat endi tushundim

[@Taekook77710]

Rahmad zor tushundim

[@farhodaxmedov1151]

Boladi h2cr2o7 (cr+6)

[@KimMinJi-fi5ty]

H doimo +1 bòladimi yoki metall metallmasligigayam qaridimi?

[@malikaazizova-781]

Doim +1boʻlad

[@MaOl-jz8sp]

Aka H2 Cr2 O7 qanday boladi

[@TropUFC]

6×(2)=12/2=6Cr

[@BekzodHakimov-ys6zx]

Fe4(Fe(CN)6)3 dagi barcha elementlarnikichi