Which row describes the state and colour of bromine at room temperature and pressure?
A.
B.
C.
D.
Exam No：0620_w24_qp_11 Year：2024 Question No：24
Answer:
A
Knowledge points:
8.3.1.1. increasing density
8.3.1.2. decreasing reactivity
8.3.2.1. chlorine, a pale yellow-green gas
8.3.2.2. bromine, a red-brown liquid
8.3.2.3. iodine, a grey-black solid
8.3.3. Describe and explain the displacement reactions of halogens with other halide ions
8.3.4. Predict the properties of other elements in Group VII, given information about the elements
Solution:
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