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.

Respuesta :

Answer:

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

Based on the characteristics described, the symbols will be:

  1. Francium - Fr.
  2. Sodium - Na.
  3. Argon - Ar.
  4. Carbon - C.
  5. Thallium - TI.

What are the characteristics of some elements?

Francium is an element in Period 5 and it is known to have the largest atomic radius on account of it having 87 electrons.

Sodium (Na) is known to be the smallest metal in Period 3 with only 11 electrons. Argon and Carbon have the highest Ionization energies in their period and group respectively.

And Thallium forms the most basic oxide because it has the highest metallic character.

Find out more on Ionization energy at https://brainly.com/question/1445179.