user-avatar
225129112621429
2 năm trước
Câu 39:Cho 10 gam một kim loại kiềm thổ t/d hết với nước thoát ra 5.6l khí (đktc).tên của kim loai kiềm thổ đó là:???
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

Circle the best answer. 1. One of ____________ a goldfish bowl on her kitchen table. a. my friend keep c. my friend keeps b. my friends keep d. my friends keeps 2. Every ____________ love. a. man, woman and child needs c. man, woman and child need b. men, women and children needs d. men, women and children need 3. One of the girls who ____________ in this office ____________ my niece a. works / is b. works / are c. work / is d. work / are 4. Neither Lan nor her parents ____________ the film. a. like b. likes c. is like d. are like 5. Each ____________ the same as the day before. a. days was b. day was c. days were d. day wer 6. More men than ____________ left handed. a. woman are b. woman is c. women are d. women is 7. Every one of the students ____________ on time for class a. is b. are c. were d. have been

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