Question

Rank the following in increasing radius:
a. f
b. he
c. cl
d. br

Answer 1

When ranking atoms in order of increasing radius, we need to consider their position in the periodic table. In general, atomic radius increases as we move down a group and decreases as we move across a period.

Step-by-step explanation:

Atoms can be classified by their position in the periodic table. When ranking atoms in order of increasing radius, we need to consider their position in the periodic table. In general, atomic radius increases as we move down a group and decreases as we move across a period.

Applying this information to the given atoms, we can arrange them in increasing radius as follows: Cl < Br < He < F.