Who knows what ionic and covalently bonded compounds are???

Compounds that contain both ionic and covalent bonds are common as follows:

1.Various ammonium salts, such as NH4Cl, NH4NO3, (NH4)2CO3, etc.

2.Alkalis: such as Naoh, KOH, etc.

3.Peroxides, such as Na2O2, superoxides, such as Ko2, are too much, just name these.

In general, an ionic bond is a compound composed of metals and non-metals (except ammonium ions), in which one element completely loses electrons to form the corresponding cation, and the other substance gains electrons to form the corresponding anion.

A covalent bond is a chemical bond formed by two substances sharing electron pairs.

Ionic compounds may contain covalent bonds, and compounds with ionic bonds must be ionic compounds.

1.Ionic bonds are composed of ions, formed by the electrical action of anions and cations, and are obtained by the combination of reactive metals and non-metals, such as: CaCl2, Naoh, NaH

2.Covalent bonds are made up of atoms and are formed by the electrical action of two nuclei by sharing electron pairs (overlapping electron clouds), and form covalent bonds when non-metallic elements form elemental or compound compounds, such as: Cl2, Ccl4, H2O, HF

3.The covalent bond formed between the atoms of the same element, which shares electron pairs in the middle of the two atoms forming the bond, does not deflect to either side, this kind of covalent bond is called a non-polar bond.

4.The bonds formed between the atoms of different elements are polar bonds. The shared electron pair is biased towards the side of the strong non-metallic atom, and this kind of partial positive and negative charge is called a polar bond.

Resources.

All the salts and ammonium salts formed by the oxygenate group are:

To put it bluntly, interionic compounds are metal-non-metal compounds, and covalent bonds are non-metallic compounds, generally.

They have a wide range!

Ionic bonds and covalent bonds are two different types of bonds in chemistry. Ionic bonds are formed by the electrostatic attraction between positive and negative ions, forming ionic crystals. Covalent bonds are formed by the sharing of electrons between atoms, forming molecules.

Here's a closer look at both:

Ionic bonding: When an atom takes one or more electrons from another atom, positively charged ions and negatively charged ions are formed. The electrostatic force of attraction between these two ions is called an ionic bond.

Ionic bonds are usually formed between metals and non-metals because metal atoms tend to lose electrons while non-metal atoms tend to accept electrons. Ionic bonds have high melting and boiling points and are generally brittle.

Covalent bonds: Covalent bonds are chemical bonds formed by the sharing of electrons between atoms. The electrons in the atom are shared in the covalent bond, and this sharing forms a chemical bond.

Covalent bonds are usually formed between non-metallic atoms. The length and strength of a covalent bond depends on the number of electrons in the atom and the interaction between the electron cloud. Covalent bonds are usually solid, liquid, or gaseous and usually have lower melting and boiling points.

In some compounds, ionic and covalent bonds can exist at the same time. For example, sodium chloride is made up of ionic bonds between sodium and chlorine atoms, whereas water is made up of covalent bonds between oxygen and hydrogen atoms.

kno3,k2so4,na2so4...There are no covalent bonds respectively.

so covalent bonds.

1. Ionic bonding.

Definitions: Anion, cation.

chemical bonds formed by electrostatic action.

It's called ionic bonding.

NOTE: Bonding Element: Reactive metal (e.g

K, Na, Ca, Ba, etc., mainly A and A group elements) and active non-metals (such as: F, Cl, Br, O, etc., mainly A and A group elements) form ionic bonds when combined with each other. Reason for bonding:

Active metal atoms are prone to lose electrons and form cations, while active non-metal atoms are prone to gain electrons to form anions.

When the active metal meets the active non-metal, the electrons are transferred, forming cations and anions, respectively, and then forming ionic bonds through electrostatic action. Ionic bonds make up ionic compounds.

2. Covalent bonds.

Definition: Atoms share electron pairs with each other.

The chemical bonds formed are called covalent bonds.

NOTE: Bonding elements: Usually interatomic of non-metallic elements.

Bonding cause: When atoms of the same or different elements combine into molecules, they do not completely gain or lose electrons, but combine by sharing electron pairs. Covalent bonds can form elemental or coincidental latecomers.

The covalent bond formed between the atoms of the same element is called a non-polar covalent bond, or non-polar bond for short.

The covalent bonds formed between the atoms of different elements are called polar covalent bonds, referred to as polar covalent bonds.

3. A few explanations.

Biyun covalent bonds can exist in elemental molecules and covalent compounds.

in molecular and ionic compounds.

There are only covalent bonds in covalent compounds, and ionic compounds must contain ionic bonds. Such as H2O (covalent compounds).

h-oo-h

Formed by covalent bonds), NaOH (ionic compound), (formed by covalent and ionic bonds).

The chemical bonds in elemental molecules are all non-polar bonds, and there can be non-polar bonds in compound molecules and ionic compounds.

Polar and non-polar bonds can be present. Such as n?n（n?

n triple bond is a non-polar bond) h—o—o—h (h—o bond is a polar bond, o—o bond is a non-polar bond), na+

oo2－na

The O—O bond is a non-polar bond, and the Na+ and O2 are ionic bonds).

Ionic compounds can be formed between the atoms of non-metallic elements. Such as: NH4Cl, NH4NO3, NH4HCO3, etc.

The most common are sodium hydroxide, sodium peroxide, ammonium chloride, and most of the compounds containing active metal elements or ammonium are ionic compounds, while the inside of the atomic cluster is generally covalently bonded. The hydroxide ion is a covalent bond between the silver hydroxide and oxygen in the ridge, and the clump ion is a cluster ion bond between the hydroxide ion and the sodium ion.

To put it simply, an ionic bond is when the electronegativity between two atoms is very different - generally metal and non-metal, for example: chlorine and sodium——, when they are bound into molecules, the chlorine with the higher electronegativity will snatch an electron from the sodium with the lower electronegativity to conform to the octaposome. Later, chlorine will exist in a negative monovalent manner, while sodium will exist in a positive monovalent manner, and the two will be combined by the electrostatic force of the kulun due to positive and negative attraction.

Therefore, it is also said that ionic bonds are bonding methods used by metals and non-metals to bond, while ionic bonds can be extended, so there is no molecular structure.

A covalent bond is a bond between two atoms with similar electronegativity, such as two oxygen, that share their peripheral electrons in accordance with the bond pattern of the octapo, so it is also said that this is the way in which non-metallic elements are bonded. Whereas, covalent bonds are limited by bond angle and direction, so they cannot be extended arbitrarily, that is, they have a molecular structure.

The essence of a covalent bond can be expressed as two (or more) atoms having a shared electron pair, so that both sides (or parties) satisfy a stable structure with full electrons like a noble gas (the outermost shell is an 8-electron stable structure in the high stage). Covalent elemental and covalent compounds are elemental substances or compounds that have only covalent bonds. In general, compounds made up of two non-metallic element atoms (e.g

acids) are all covalent compounds, and non-metallic elements are all covalent elementals. For example, elemental Cl2 is a covalent elemental substance because two Cl atoms each contribute an electron, so that these two Cl atoms meet the stable structure of 8 electrons at the same time; Similarly, HCl is a covalent compound.

The essence of an ionic bond can be expressed as one of the two atoms (clusters) seizing one or more electrons from the other, so that both sides (or parties) satisfy a stable structure with full electrons like a noble gas (the outermost shell is an 8-electron stable structure in the high stage). Ionic compounds are compounds that are ionic bonds. There is no such thing as ionic elementality.

In general, the compounds formed by typical metals (non-metallic non-metals, i.e., metals with strong oxidation) and typical nonmetals (metallic metals, i.e., metals that are active and reducible) are ionic compounds. Such as: alkali (NaOH, Ca(OH)2), most salts (NaCl, MgSO4).

Note: There may be covalent bonds in ionic compounds, but there are certainly no ionic bonds in covalent compounds.

Direct judgment: whether there are metal elements in the substance.

If a substance contains metals, it contains ionic bonds (including NH4+) and does not contain metals, so it is covalent bonds.

Also remember: peroxides of metals Strong bases Active metal oxygenates Ammonium salts These 4 types of substances have both ionic and covalent bonds.

In water, all ionization into simple ions is only ionic bonds, such as sodium chloride, if ionized out of the group, then there are covalent bonds, if not ionized, then there are only covalent bonds, and there are not as long as they contain metals are ionic bonds, such as AlCl3 is a covalent bond.

Analysis: Identification of ionic and covalent bond concepts and formation conditions: type comparison.

Ionic bonds are covalent bonds.

Defines the strong interaction between anions and cations formed by electrostatic attraction, and the strong interaction between atoms through the sharing of electron pairs.

Formation conditions. a.Between reactive metals (A, A) and reactive non-metals (A, A), e.g. NaCl, MGO

b.Between metal ions (or NH4+) and charged clusters of atoms, e.g. NaOH, NH4NO3

a.between non-metal and non-metal atoms.

For example: H2 (elemental), HCl (compound).

b.between certain inactive metals and non-metals.

For example: ALCL3

Students often mistakenly believe that ionic compounds are compounds containing ionic bonds, and covalent compounds are compounds containing covalent bonds, and they are puzzled and difficult to distinguish between compounds with both ionic and covalent bonds. This is listed in the following table for analysis:

Chemical bonds of compounds.

Ionic compounds.

Covalent compounds.

There must be ionic bonds.

For example: NACL, MGO

There must be no covalent bonds.

There may be, for example: Naoh, Na2O2,

nh4cl、nh4no3

There must be examples such as: HCL, H2O,

h2o2、co2

Let's talk about the difference between ionic bonds and covalent bonds, and the bonding principle of the two bonds:

Bonding principle: ionic bond is formed by the atom by losing electrons or gaining electrons to make the outermost layer of 8 electrons stable, and then due to electrostatic force, positive ions and negative ions are adsorbed together. A covalent bond is an 8-electron stable structure in the outermost shell by sharing electrons with other atoms (the shared electrons are paired, called the common electron pair).

In general, if metallic elements and non-metallic elements form compounds, the bonds between metallic elements and non-metallic elements are ionic bonds, and Al2O3 is covalent bonds except for Al. In general, the bonds between the two non-metallic elements are covalent bonds, and the bonds formed with [NH4+] ions are ionic bonds except NH4OH.

Both polar and non-polar bonds are covalent bonds, differing only from the atoms in which they are bonded.

A non-polar bond is a bond between the same element, if O2 is a elemental matter formed by two O atoms through two shared electron pairs, then the two pairs of shared electron pairs of O2 molecules are non-polar bonds. Polar bonds are bonds between different elements, for example, NH3 is formed by one N atom and three H atoms through three pairs of shared electron pairs, then these covalent bonds of NH3 molecules are polar bonds.

Do ionic compounds always contain ionic bonds? Yes, there must be ionic bonds, do covalent compounds have to contain covalent bonds? Yes, it must contain covalent bonds, to be exact, only covalent bonds.

It must be an ionic compound that contains an ionic bond.

What contains a covalent bond is not necessarily a covalent compound, such as ammonium chloride, which contains a covalent bond and is an ionic compound.

Ionic bond: refers to the chemical bond formed by electrostatic interaction between anions and cations.

Covalent bonds: are interactions between atoms formed by sharing electron pairs.

Substances that contain both ionic bonds and covalent bonds are ionic compounds (containing covalent bonds).

Common ionic compounds sail slag.

NaCl, CSCL, Na2O2, NH4Cl bases, and most salts!

Compounds formed mainly by cochain paravalent bonds are called covalent compounds.

Compounds (such as CO2, ClO2, B2H6, BF3, NCL3, etc.) and most organic compounds formed by the atomic combination of different non-metallic elements are covalent compounds.

Your question has been answered (quietly) meow.

I'm very happy if it is