There are many species of gimpppa.orgical bonds and forces that bind molecules together. The two most simple types of bonds are defined as one of two people ionic or covalent. In ionic bonding, atoms carry electrons to every other. Ionic bonds require at the very least one electron donor and also one electron acceptor. In contrast, atoms through the exact same electronegativity share electrons in covalent bonds, since neither atom preferentially attracts or repels the common electrons.

You are watching: What elements tend to form ionic compounds


Introduction

Ionic bonding is the finish transfer that valence electron(s) in between atoms. It is a kind of gimpppa.orgical bond that generates two oppositely fee ions. In ionic bonds, the steel loses electrons to come to be a positively charged cation, whereas the nonmetal accepts those electron to become a negatively charged anion. Ionic bonds require an electron donor, regularly a metal, and also an electron acceptor, a nonmetal.

Ionic bonding is observed since metals have few electrons in their outer-most orbitals. By losing those electrons, these metals can accomplish noble gas configuration and also satisfy the octet rule. Similarly, nonmetals that have close come 8 electrons in their valence shells tend to readily accept electron to attain noble gas configuration. In ionic bonding, an ext than 1 electron deserve to be donated or received to accomplish the octet rule. The charges on the anion and also cation correspond to the variety of electrons donated or received. In ionic bonds, the net charge of the compound must be zero.

*

This sodium molecule donates the lone electron in its valence orbital in stimulate to achieve octet configuration. This create a positively charged cation because of the loss of electron.

*
api/deki/files/1778/ionic1_(2).jpg?revision=2" />

In this example, the salt atom is donating that is 1 valence electron to the chlorine atom. This creates a sodium cation and also a chlorine anion. Notice that the net charge of the resulting compound is 0.

*

In this example, a phosphorous atom is share its 3 unpaired electron with 3 chlorine atoms. In the end product, all four of these molecules have actually 8 valence electrons and also satisfy the octet rule.

See more: 1977 Steely Dan Album Double Platinum, 1977 Double





Problems

1. Are these link ionic or covalent?

*

2. In the adhering to reactions, indicate whether the reactants and also products room ionic or covalently bonded.

a)

*

b) Clarification: What is the nature that the bond in between sodium and amide? What kind of shortcut forms between the anion carbon chain and sodium?

*