GCSE Chemistry 2020-2022 OCR Gateway: At Room Temperature, what state, and Appearance, is:
-Chlorine
-Bromine
-Iodine

Question

At Room Temperature, what state, and Appearance, is:
-Chlorine
-Bromine
-Iodine

eric_galvao · Accepted Answer

-Cl² is Reactive, Poisonous, and is a Green Gas
-Br² is Poisonous, Red-Brown Liquid which gives off an Orange Vapor at RT
-I² is a Dark Grey Crystalline Solid which gives a Purple Vapor when Heated

GCSE Chemistry 2020-2022 OCR Gateway

At Room Temperature, what state, and Appearance, is: -Chlorine -Bromine -Iodine

-Cl² is Reactive, Poisonous, and is a Green Gas -Br² is Poisonous, Red-Brown Liquid which gives off an Orange Vapor at RT -I² is a Dark Grey Crystalline Solid which gives a Purple Vapor when Heated

Author