JayeeJay JayeeJay

01-02-2017
Chemistry

contestada

In which of the following substances does sharing of electrons between two atoms occur?

A.PO43-
B. Ag
C. Nal
D. He

Respuesta :

jamilashah jamilashah

02-02-2017

A. PO4 3-
Because it's a covalent compound.

Answer Link

organicstars801 organicstars801

26-10-2018

Answer:

PO4∧-3

Explanation:

Phosphate ion has covalent bond. As we known , covalent bond is formed by sharing of electrons between two atoms. As in this case, P form three single covalent bond with three oxygen atoms and one double covalent bond with one oxygen . The formal charges is -3.

While He is present in mono atomic form

NaI have ionic bond which is formed by donating electrons from one atom and other accept.

Ag is present independently with no other atom.

Answer Link

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