user-avatar
vukhanhlinh2001
2 năm trước
tính hóa trị của các nguyên tố trong hợp chất MnO2, PbO, PbO2, NH3
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

Choose the words whose underlined part is pronounced differently from that of the others in each group 1. A. pottery B. local C. control D. fold 2. A. artisan B. establish C. attraction D. handicraft 3. A. environment B. environmental C. entertainment D. document 4. A. helped B. struggled C. remarked D. watched 5. A. chairs B. suitcases C. things D. calculators 6. A. endangered B. generation C. accept D. memorable 7. A. traditional B. graduation C. handicraft D. grandparent 8. A. environment B. repeat C. embroider D. transfer 9. A. pottery B. opinion C. communicate D. behavior 10. A. handicraft B. publish C. remind D. historical 11. A. pottery B. product C. workshop D. conical 12. A. surface B. layer C. frame D. birthplace 13. A. weather B. thread C. together D. rather 14. A. historical B. system C. landscape D. business 15. A. carved B. impressed C. embroidered D. weaved 16. A. attraction B. artisan C. frame D. handicraft 17. A. drumhead B. illustration C. earplug D. drugstore 18. A. strip B. visual C. artistic D. remind 19. A. thread B. treat C. pleasure D. deadline 20. A. embroider B. preserve C. benefit D. effect 21. A. east B. head C. street D. season 22. A. although B. southern C. theatre D. these 23. A. developed B. located C. founded D. completed 24. A. capital B. liberty C. empire D. mingle 25. A. famous B. neighbour C. harbour D. southern 26. A. surface B. attraction C. lacquerware D. artisan 27. A. layer B. artisan C. frame D. place 28. A. drum B. culture C. museum D. sculpture 29. A. weave B. treat C deal D. drumhead 30. A. although B. authenticity C. through D. tablecloth

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