Question

based on the periodic table, which other element is likely to share common properties with sodium, or na?
ca
ne
cs
mg

Explanation:

Elements in the same group (vertical column) of the periodic table have similar properties. Sodium (Na) is in Group 1 (alkali metals). Cesium (Cs) is also in Group 1. Calcium (Ca) is in Group 2 (alkaline earth metals), Neon (Ne) is in Group 18 (noble gases), and Magnesium (Mg) is in Group 2.

Answer:

Cs