The element with atomic number Z = 117 should | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The element with atomic number $Z = 117$ belongs to group $17$ of the periodic table.Group $17$ elements are known as halogens.These elements have

Vedclass · Accepted Answer

have all of the above properties

Vedclass · Answer

(D) The element with atomic number $Z = 117$ belongs to group $17$ of the periodic table.Group $17$ elements are known as halogens.These elements have a general valence shell electronic configuration of $ns^2 np^5$.For $Z = 117$,the valence shell is $n = 7$,so the configuration is $7s^2 7p^5$.This configuration indicates that the element has $7$ valence electrons $(2 + 5 = 7)$.Therefore,all the given statements are correct.

The element with atomic number $Z = 117$ should:

Similar Questions

All the elements in a group in the periodic table have the same

Identify the statements which are not correct?
$(i)$ $ZnO, PbO, Sb_2O_3$ are neutral oxides.
(ii) $CO$ and $NO$ are amphoteric oxides.
(iii) $CrO_3, Mn_2O_7, V_2O_5$ are basic oxides.

Explain the periodic properties of elements and their reactivity trends in the periodic table.

$Li$ resembles $Mg$ due to diagonal relationship which is attributed to

The correct order of acidic strength is:

Vedclass Test Series

Exam Paper Generator

Online Exam Module