Chủ đề:
CHƯƠNG I: CHẤT - NGUYÊN TỬ - PHÂN TỬCâu hỏi:
Hãy phân loại và gọi tên các chất sau: CuO, H2CO3, SO2, Cu(OH)2, NaOH, NaHCO3, HCl, Fe(NO3)2
1. Minh' s height is one meter sixty centimeters
Minh ..........................................................................
2. she was one hundred forty - five centimeters tall last year
Her ....................................................................................................
1. at/ I/spending/ week/ a/ camp/ am/ a/ summer.
2. mother/ black/ hair/ straight/ has/ my/ long.
3. friendly/ because/ don't/ I/ jonana/ she/ like/ isn't.
4. me too tired/ is so talkative/ that she makes/ My friend.
5. brown eyes/ short black/ quite lovey with/ hair and big/ Diana is/./
6. hard-working/ Lam/ is/ student/ class/ intelligent/ in/ an/ my/ and.
7. going/ on/ we/ to/ the shopping mall/ Saturday/ are.
8.me/ please/ can/ dictionary/ lend/ you/ a ?
9.like/ join/ for/ would/ us/ dinner/ you/ tonight/ to?