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Questions and Answers
Cách nấu gạo có thể được thực hiện bằng cách nấu hoặc hấp. Câu nào sau đây đúng?
Nhóm các nguyên tố VIIA có cấu hình electron chung trong lớp ngoài cùng. Câu nào sau đây đúng?
Brom là halogen duy nhất ở dạng lỏng ở nhiệt độ phòng. Câu nào sau đây đúng?
Study Notes
- Cooking rice can be done by boiling or steaming.
- Group VIIA elements have a shared electron configuration in their outermost layer.
- Halogens have characteristic chemical properties related to oxidation and reduction.
- Fluorine to iodine show a gradual increase in color intensity.
- Bromine is the only liquid halogen at room temperature.
- Atomic radius increases from F to I.
- Chlorine is an oxidizing agent in reactions with water.
- MgX2 was produced from the reaction between 4.48 L of halogen X2 and Mg.
- AgNO3 does not react with NaF.
- Chlorine gas can be produced by oxidizing HCl.
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Description
Test your knowledge on chemistry with these 10 questions about halogens, their properties, and reactions. From cooking rice to producing chlorine gas, put your chemistry skills to the test with these short and catchy quiz titles and descriptions. Keywords include halogens, chemical properties, oxidation, reduction, atomic radius, and reactions.
