Atoms have various stability. Turbulent atomic atom will try to form stable electron configurations favor those the noble gases. Wherein noble gases have the number of outer electron 2 or 8

The development of electron configurations such as noble gases have the right to be done by sharing electrons v covalent bonds or hand over electrons through ionic bonds

You are watching: Which of the following contains ionic bonding?

Generally, ionic bonds occur in metal and nonmetallic elements. Metal facets have low ionization energy and non-metallic aspects have a high electron affinity

While covalent bond occur since of the use of shared electrons. In general, this link occurs between nonmetallic elements, which have the very same electron attraction

We see the answer selections available

1. H₂O₂

Between H facets that require 1 electron (duplet, come be secure on the element) and O aspect that calls for 2 electrons (octet, so that it is secure on Ne elements) electron sharing wake up so the it contains covalent bonds

2. PO₃ ³⁻ and also P₂O₅

Between P elements that require 3 electrons and O which require 2 electrons, electron sharing occurs so the they include covalent bonds

3. AlCl₃

Al facet will relax 3 electrons (according to the steady configuration element Ne). Come be submitted to Cl aspect which needs 1 electron (according come the stable configuration of Ar elements)

So ion binding occur

Learn more

the octet rule

a noble gas

ionic bonds and covalent bonds

Keywords: ionic and also covalent bonds, the octet rule, noble gases, electron configurations


NaOH since the other are covalent bonds

The one that includes ionic bonding would be B
 ionic bonding is the complete transfer the electrons between atomsone atom provide electron come other so AlCl3 will contain ionic bond so correct choice is Dhope the helps
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