Chemical Periodicity Worksheet 1. For each of the following pairs of atoms, pick the atom that has the larger radius. a) Ba, Be b) Cl, Ca c) Br, H 2. Arrange the following atoms in order of decreasing atomic radius. Sb, Sr, In, Xe 3. For each of the following pairs of atoms, pick the atom that has the larger radius. a) Mg, Be b) Se, Ge c) Ca, O 4. Arrange the following atoms in order of decreasing atomic radius. I, Fr, Cs, Rb 5. For each of the following pairs of atoms, pick the atom that has the larger radius. a) Sr, Ca b) Ge, Cl c) O, Na 6. Arrange the following atoms in order of decreasing atomic radius. Sr, I, Sb, In 7. Arrange the following atoms in order of decreasing atomic radius. Xe, Cs, Sr, Fr 8. Arrange the following atoms in order of decreasing atomic radius. Rb, Xe, Sb, In 9. Arrange the following atoms in order of decreasing atomic radius. In, I, Sb, Sr 10. For each of the following pairs of atoms, pick the atom that has the larger radius. a) Ca, Sr b) Se, Ca c) He, Mg
Chemical Periodicity Worksheet 11. Arrange the following atoms in order of decreasing atomic radius. Fr, Cs, Rb, Xe 12. Arrange the following atoms in order of decreasing atomic radius. Cs, Sr, Fr, In 13. For each of the following pairs of atoms, pick the atom that has the larger radius. a) Ba, Be b) Cl, Ge c) Ca, H 14. Arrange the following atoms in order of decreasing atomic radius. Sb, Rb, Xe, Cs
