An element P has atomic number 56. What will | vedclass

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

Question

(B) The element $P$ with atomic number $56$ is Barium $(Ba)$,which belongs to Group $2$ of the periodic table.Group $2$ elements have $2$ valence elec

Vedclass · Accepted Answer

$PX_2$

Vedclass · Answer

(B) The element $P$ with atomic number $56$ is Barium $(Ba)$,which belongs to Group $2$ of the periodic table.Group $2$ elements have $2$ valence electrons and tend to lose these electrons to form a cation with a charge of $+2$,i.e.,$P^{2+}$.Halogens $(X)$ belong to Group $17$ and gain $1$ electron to form an anion with a charge of $-1$,i.e.,$X^-$.To form a neutral compound,one $P^{2+}$ ion combines with two $X^-$ ions.Therefore,the formula of the halide is $PX_2$.

An element $P$ has atomic number $56$. What will be the formula of its halide?

Similar Questions

Plaster of Paris when mixed with the correct amount of water sets into a solid mass due to the formation of

The number of electrons in the valence shell of calcium is

Write the preparation,properties,and uses of calcium carbonate $(CaCO_3)$.

Why do beryllium and magnesium not impart colour to the flame in the flame test?

Vedclass Test Series

Exam Paper Generator

Online Exam Module