Question
Q. Zoom Order the halogens as they appear in the periodic table, from top to bottom: iodine, bromine fluorine, chlorine.
Answer
4.7
(198 Votes)
Paula
Elite · Tutor for 8 years
Answer
Fluorine, Chlorine, Bromine, Iodine.
Explanation
## Step 1:The halogens are a group of elements in the periodic table that include fluorine (F), chlorine (Cl), bromine (Br), and iodine (I). They are part of group 7A in the periodic table.## Step 2:In the periodic table, elements are arranged in increasing order of atomic number from top to bottom. For the halogens, the atomic numbers are as follows: fluorine (F) has atomic number 9, chlorine (Cl) has atomic number 17, bromine (Br) has atomic number 35, and iodine (I) has atomic number 53.## Step 3:Therefore, when we order the halogens as they appear in the periodic table from top to bottom, we should follow the order of their atomic numbers, from smallest to largest.