m 20 Select the larger atom in each pair Part A S or Ar O S

m 20 Select the larger atom in each pair Part A S or Ar O S O Ar Submit Request Answer Part B S or Q Submit Part C

Solution

In groups from top to bottom, atomic radii increases

In periods from left to right, atomic radii decreases

1. S is large than Ar

2. S is larger than O

3. Rb is larger than As

4. Mg is larger than S