This module is developed to administer information about Cadmium, which have the right to be really helpful to understand as this transition metal is poisonous and can damage those who carry out not handle it with caution.

You are watching: Give the ground state electron configuration for cd.


Cadmium, a change metal, has actually the thedesigningfairy.comical price of Cd. Cadmium is located in the d-block and also 12 group of the periodic table possessing an atomic number of 48 and an atom mass that 112.411g. Cadmium was discovered in Germany in 1817, by a German scientist, Friedrich Strohmeyer. This element was really commonly supplied as a sacrificial anode to safeguard iron and steel native corroding and is likewise used in nickel-cadmium batteries. Cadmium is highly toxic therefore it have to be used and handled with good caution.

General properties of Cadmium

thedesigningfairy.comical Symbol: Cd atom Number: 48 atom Mass: 112.411 team Number: 12 duration Number: 5 Electronegetivity: 1.69 standard State: Solid standard Color: Silvery Grey Metallic Density: 8.65 g/cm3 melting Point: 320.9 oC boiling Point: 767oC Most common Oxidation State: +2 warm of Fusion: 6.192 kJ mol-1 warm of Vaporization: 99.87 kJ mol-1

Atomic Structure

api/deki/files/1225/cadmium_electron_configuration.png?revision=1&size=bestfit&width=491&height=301" />

Common Isotopes

Cadmium has a full of eight normally occuring isotopes. These room 106Cd, 108Cd, 110Cd, 111Cd, 112Cd, 113Cd,114Cd, 116Cd. Of this eight istopes, 114Cd and 112Cd room the most common with wealth of 29% and 24% respectively.

Metallic Characteristics

Cadmium metal is soft and also malleable when pure and is used greatly for electroplating stole (corrosion resistance) and in the manufacture of bearings. Cadmium compound are additionally found in oil paints whereby they administer some brilliant colors (e.g., "cadmium yellow"). In its solid state, this metal is a silvery grey color. Cadmium is a very an excellent electricity conductor, as well as an extremely resistance to corrosion, make it fantastic sacrificial anode for metals such as iron and steel.

Like zinc and tin, cadmium metal "cries" or emits a high pitched sound when bent rapidly. Many cadmium today is recovered together a by-product that the zinc refining process.

Natural Occurrences

Cadmium never occurs in nature in its element form. That is always found in a compound with one more element. The most common natural compounds of Cadmium are Cadmium Sulfide, Cadmium Carbonate, and also Carbon Oxide. Carbon Sulfide, also known as the mineral Greenockite, is the many well known source of Cadmium. Cadmium is also found in the Earth"s tardy in amounts of about 0.1 come .2 ppm, a an extremely smallamount. Most of the Cadmium the is acquired is with a procedure known together Zinc refinement, which offers their differing melting points.

Common Reactions with Cadmium

Cadmium forms several essential compounds in nature:

Cadmium Oxide (CdO): This link in used in a variety of reactions consisting of acting together a catalyst in redox reactions, hydrogenation reactions, polymerization and also cleavage. Cadmium Oxide is warmth resistant for this reason it can be very useful in heat-resistant plastics, and other coatings because that plastic. This link is all seen in specific enamels and batteries. Cadmium Sulfate (CdSO4): This compound, like numerous other compound of Cadmium is offered in electroplating, pigments, fluorescents, and also batteries, particularly the Weston Cell.

These 3 compounds have actually the most far-reaching use in society; however, a couple of other compounds the exist in nature are Cadmium Cyanide, Cadmium Chloride, Cadmium Carbonate, and Cadmium Nitrate.

See more: Thomas A. Dorsey Peace In The Valley, Peace In The Valley

Common Uses

Cadmium"s s most well-known to be offered in Nicad, or Nickel-Cadium rechargeble batteries, which is the second most widely supplied battery, watched in airplanes, telephones, strength tools, cd players, computers, and also even radar stations. In this battery, Cadmium take away the form of Cadmium hydroxide. Cadmium is likewise used in coatings, pigments, plastics, and in alloys. The most commonly formed alloys are with silver, copper, and zinc mainly because Cadmium lowers the melt point enabling them come be perfect for the difficult soldering of metals. In past years, Cadmium was offered in electroplating of stole to protect from corrosion; however, the is no as common.

Hazards and also Toxicity

Cadmium is a very toxic metal, because of this needs come be handled with an excellent caution. Cadmium can get in the person body through cigarette smoking cigarettes, contaminated water because of landfills, details foods such as shellfish, and mostly through handling the metal itself. This steel when inhaled or digested can reason many health affects, including vomiting, nausea, diarrhea, dried throat, and headaches. More serious affects room still gift investigated, but is assumed to reason high blood pressure, cancer, heart and also liver disease.


Schulte-Schrepping, K.-H. And also Piscator, M. 2000. Cadmium and Cadmium Compounds. Ullmann"s Encyclopedia of industrial thedesigningfairy.comistry.Print. Newton, David E. "Cadmium." thedesigningfairy.comical Elements: from Carbon come Krypton. Vol. 1. Detroit: U.X.L., 1999. 81-86. Print. Young, Jay A. "Cadmium." newspaper of thedesigningfairy.comical education 2005 82 (4), 521. Print.


What is the electron construction of Cd2+? draw the orbit filled diagram because that this ion. What is an example of a well balanced thedesigningfairy.comical reaction for the formation of Cadmium hydroxide? Don"t forget to include phases. Electroplating to be a usual use the Cadmium, explain what electroplating means and exactly how is it beneficial? describe the hatchet of an isotope in regards come Cadmium. What space the qualities of a metal? does Cadmium show these characteristics?