What Kind Of Compound Are Strong Conductors Of Electricity?

In this post, let’s learn about What Kind Of Compound Are Strong Conductors Of Electricity? Every material is unique and has unique qualities and traits. Free electrons are electrically charged particles that can travel within some materials. These materials begin to conduct electricity when connected to a battery or a cell because the free electrons begin to move.

A material’s conductivity determines whether electricity can move through it. Materials are categorized as conductors, insulators, or superconductors based on their conductivity. Materials with high electron mobility are called conductors, whereas those with low electron mobility are known as insulators. A good conductor of electricity is characterized as having a relatively simple electron flow.

What Kind Of Compound Are Strong Conductors Of Electricity?

Ionic compounds are good conductor of electricity. Since saltwater is an ionic solution, it conducts electricity well.

Compound Are Strong Conductors Of Electricity

What Is An Electrical Conductor?

The simplest definition of an electrical conductor is a material that makes it simple for electricity to pass through it. If, for example, a material is a good conductor of electricity compared to another type of material, the first one permits a better flow of electricity. Examples of electrical conductors include 

  • Copper
  • Aluminum
  • Silver
  • Gold
  • Graphite
  • Platinum
  • Water
  • Human Body

Electric charges can easily pass through an electrical conductor. The capacity of conductors to “conduct” electricity is known as conductivity. Such materials provide less barrier to the movement of charges. Because electrons can freely flow through conducting materials, charge transfer is simple.

Conductor Types


Metals are the most common conducting materials utilized in real-world applications. For instance, copper is probably used in alloys or conducting materials for the wire surrounding your home. Metal is a conducting material in the electric plugs and the electric irons’ interior workings. This is so because metals encourage mobility and have a lot of free electrons. Some of the best metal conductors include silver, copper, and gold.

A metal’s conductivity increases with the number of free electrons it contains. In comparison to copper and gold, silver has better electrical conductivity. Copper is used in all home appliances and circuits because it is significantly less expensive than silver.

Although it has a little lower conductivity than copper, aluminum is still among the most outstanding electrical conductors. It is utilized in the internal wiring of homes, most frequently in conjunction with copper. Since silver oxide batteries are lightweight and robust, they are frequently employed in timepieces and hearing aids.


Certain nonmetals are excellent electrical conductors. For instance, graphite, a type of carbon, is a superb electrical conductor. Only three of the four carbon atoms are employed for bonding when looking at the graphite structure. One electron is now available for bonding. However, the majority of nonmetals are poor electrical conductors.

Ionic Conductors

Ionic conductors are materials that are conductive even when dissolved in a solvent. Sodium chloride (salt water) is an ionic solution and an excellent electrical conductor.


Despite having low electrical conductivity compared to conductors, semiconductors have their applications. Germanium (Ge) and silicon are a few examples of semiconductors (Si).

Properties Of Electrical Conductor

In equilibrium, a conductor demonstrates the following characteristics: 

  • A conductor constantly permits the passage of electrons and ions through it.
  • In a conductor, the electric field is zero, allowing electrons to move freely.
  • Inside a conductor, the charge density is zero.
  • Free charges are only present on the conductor’s surface.
  • A conductor’s points are all at the same potential.

Many metals are influential electrical conductors. This is the rationale behind the use of metals in electrical appliance parts. Insulators are plastic casings that shield electrical conductors. We won’t experience an electric shock thanks to it.


A substance known as a superconductor conducts electricity and offers no resistance to the flow of electrons. Heike Kamerlingh Onnes, a Dutch physicist, discovered the superconductivity phenomena in 1911.

When chilled below a specific threshold temperature, certain elements or metallic alloys lose their electrical resistance property and turn into superconductors. Superconductors made of niobium, cuprate, magnesium, and diboride are among the best.

Factors That Affect Electrical Conductivity

Several things can influence the ability of a substance to conduct electricity. Here is how ThoughtCo explains these elements:

  • Temperature: Silver, like any other conductor, changes in conductivity due to temperature changes. When the temperature rises, the atoms get thermally excited, conductivity drops, and resistance rises. Although the relationship is linear, at low temperatures, it deviates.
  • Impurities: When an impurity is added to a conductor, its conductivity is reduced. For instance, pure silver is a better conductor than sterling silver. Untarnished silver is a better conductor than oxidized silver. Pollutants obstruct electron flow.
  • Crystal Structure And Phases: If a material has distinct phases, conductivity will slightly slow near the contact and may vary depending on the structure. A material’s capacity to conduct electricity may change based on how it has been used.
  • Electromagnetic Fields: When electricity passes through a conductor, the magnetic field that results is perpendicular to the electric field. Magnetoresistance can be created by external electromagnetic fields, which can delay the passage of electricity.
  • Frequency: An alternating electrical current’s frequency, measured in hertz, is the number of oscillation cycles it completes each second. Current may circulate a conductor instead of through it at a specific place when there is a high-frequency present (skin effect). The skin effect is not present with direct current since there is no oscillation and, thus, no frequency.

Silver Conductivity

Because it has a more significant concentration of moveable atoms than any other metal, silver is the best conductor of electricity (free electrons). The ability of electricity to flow the electrons through a substance determines its conductivity; the more free electrons a metal has, the better it conducts electricity.

Silver, on the other hand, is more expensive than other materials and is rarely utilized unless it is necessary for specialist equipment like circuit boards or satellites, according to Sciencing.com.

Copper Conductivity

“Although copper is a less effective conductor than silver, it is more affordable and frequently utilized in home appliances. The majority of wires are copper-plated, and copper wire is typically used to wrap the cores of electromagnets. Copper is frequently chosen when a substantial volume of conductive material is required since it is simple to solder and wrap into wires, according to Sciencing.com.

Gold Conductivity

As an excellent electrical conductor that doesn’t tarnish in the presence of air, but it is too expensive to be used frequently. It is perfect for particular uses due to its unique features.

Aluminum Conductivity

Although it may conduct electricity, aluminum cannot match copper’s electrical conductivity. In electrical connections, aluminum creates an electrically resistive oxide surface that can lead to overheating. Aluminum is used in high-voltage transmission lines covered in steel for added protection.

Zinc Conductivity

According to ScienceViews.com, “Zinc is a metallic, blue-gray element with the atomic number 30. Zinc is brittle at ambient temperature but bendable at 100 C. It can be bent and molded without breaking if something is malleable. An average conductor of electricity is Zinc.

Nickel Conductivity

Most metals are electrical conductors. The element nickel has a high electrical conductivity.

Brass Conductivity

Because it is simple to bend and mold into numerous shapes, brass is a tensile metal used for smaller machinery. Its advantages over steel include being more conductive, less expensive to buy, less corrosive, and still having value after usage. Alloys exist in brass.

Bronze Conductivity

Instead of being an element, bronze is an electrically conducting alloy. The conductivity of Iron Iron possesses metallic connections, which allow electrons to flow freely around multiple atoms. Delocalization is the term for this. Iron is a good conductor as a result.

Platinum Conductivity

Platinum is a more ductile element than gold, silver, or copper and has a high electrical conductivity. Unlike gold, it is less malleable. The metal possesses steady electrical characteristics, strong corrosion resistance, and stability at high temperatures.

Steel Conductivity

Both a conductor and an iron alloy, steel. Steel is frequently used to protect other conductors since it is an air-sensitive metal that is rigid and very corrosive.

Lead Conductivity

Since pure lead conducts electricity, it is a poor insulator. Even though lead compounds can sometimes be good insulators. The resistance of lead is 22 billionths of a meter. Because it is a relatively soft metal that quickly deforms when tightened and creates a strong connection, it is used in electrical contacts.

For instance, lead is often used for battery connectors in automobiles. According to Sciencing.com, a car’s starter motor briefly consumes over 100 amps of current, necessitating a solid connection to the battery.

Steel Conductivity In Stainless

Like all metals, stainless steel is a fair conductor of electricity.


To conclude of What Kind Of Compound Are Strong Conductors Of Electricity? Metals conduct electricity due to metallic bonding. A “sea of electrons” that is constantly moving surrounds the metal atoms in a metallic connection. The metal may conduct electricity and freely travel around the ions thanks to this moving sea of electrons.

Most metals have some electrical conductivity. Different metals have different conductivities. Brass, steel, aluminum, copper, silver, and other metals are frequently used as electrical conductors. Silver, copper, and gold are the best metals that conduct electricity.

Frequently Asked Questions

What compounds are conductors of electricity?

Electrolytes dissolve in water (or another polar solvent) to form an electrically conducting solution. All ionic substances, acids, and bases are categorized as electrolytes because they create ions in water.

What are the strong conductors of electricity?

Typically, good electrical conductors include metals, metal alloys, electrolytes, and even some nonmetals like graphite and liquids like water. One of the best electrical conductors is pure atomic silver. The following list of excellent electrical conductors is provided: copper.

What is a compound with solid conductivity?

Others include ammonium sulfate, calcium chloride, hydrochloric acid, sodium hydroxide, sodium phosphate, and zinc nitrate. These substances are also vital electrolytes because of their high conductivity.

Are ionic compounds good conductors of electricity?

Ionic compounds are excellent heat and electricity conductors once dissolved or melted because the ions may move about freely.

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