user-avatar
phantuyetphuong26092003
2 năm trước
Số nguyên từ của mỗi nguyên tố trong công thức CuSO4 lần lượt là: A:1Cu; 1S; 40 B: 1Cu; 2S; 20 C:2Cu; 2S ; 20 D:4Cu ;1S ;10
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

I,rewrite the sentences 1,they enjoyed the film, because it was interesting.(use adverb clause of result"so") 2,i didn't speak English fluently i wish.............................. 3,john asked, "why do you like fixing things,nick?" john.............................................. 4,i think da nang is not so exciting as ho chi minh city i think ho chi minh city..............................Da nang 5,the central tower is the tallest building in this city. no building in this city......................................the central tower. 6.our city has five big shopping malls there...............................................in our city. 7.did you always eat sweets when you were small? USE ............................................................... 8,she dreams to spend her vacation in ho chi minh city. WISHES ....................................................................... 9,they didn't use to drink coffee when we lived in america NEVER ........................................................ 10,he had a lot of money, but now he doesn't. USED .................................................................................. GIÚP MIK VS

2018 © Loga - Không Ngừng Sáng Tạo - Bùng Cháy Đam Mê
Loga Team