17. Give the symbol of the element described in each of the following:A. Largest atomic radius in Period 5. B. Smallest metal in Period 3. C. Highest IE1 in Period 3. D. Highest IE1 in group 4A: E. Group 3A element that forms the most basic oxide.

a) Fr

b) Na

c) Ar

d) C

e) TI

Explanation:

a) The element with the largest atomic radius in Period 5 is Francium, represented with Fr

b) the element that is the smallest metal in Period 3 is Sodium, represented by the symbol Na

c) the element with the highest Ionization Energy in Period 3 is Argon, represented by, Ar

d) the element with the highest Ionization Energy in group 4A is Carbon, represented with the symbol C

e) the group 3A element that forms the most basic oxide is Thallium, usually written as TI

explanation:

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.