In order to write the Mg electron configuration we first need to know the number of electrons for the Mg atom (there are 12 electrons). When we write the configuration we'll put all 12 electrons in orbitals around the nucleus of the Magnesium atom. In writing the electron configuration for Magnesium the first two electrons will go in the 1s. The atomic number of magnesium 6 letters. So you cannot find the answer to The atomic number of magnesium clue on Mystic Words game. Well, we can help you with that. Mystic Words is a recent word game released for iOS and Android devices, with a style similar to 7 Little Words.
Magnesium is an ancient element and is characterized as an alkaline earth metal. it was discovered by Joseph Black in 1700s. It is a very light metal and can withstand high temperatures and is widely used in making electronics and appliances.
Discovery and History
Ancient evidence of the use of magnesium by humans have been reported. Use of magnesium sulphate have been known since 1618, in Epsom town, England. In 1700s, various experimental studies were done on magnesium and Joseph Black reported various traits of magnesium and led to the formal discovery of this metal. The pure form of magnesium was isolated in 1808 by Humphry Davy (English chemist) by passing current through magnesium oxide (molten form). The term magnesium for this element have also been known since centuries and is selected in relation of a region, Magnesia, in Greece as large natural reserves of magnesium are present in this area [1].
Magnesium
Periodic Table Classification | Group 2 Period 3 |
---|---|
State at 20C | Solid |
Color | Grayish |
Electron Configuration | [Ne] 3s2 |
Electron Number | 12 |
Proton Number | 12 |
Electron Shell | 2, 8, 2 |
Density | 1.74 g.cm-3 at 20°C |
Atomic number | 12 |
Atomic Mass | 24.30 g.mol -1 |
Electronegativity according to Pauling | 1.31 |
Occurrence
Magnesium is the 8th most abundant element in the crust of the Earth (2.1%) [2]. It is also present in oceans in dissolved form. About six million tons of magnesium are present per cubic mile of seawater. Magnesium occurs in the form of various compounds in the Earth and are quite abundant (around 60 naturally occurring compounds). The most commonly known natural compounds of magnesium include Epsom salt (magnesium sulphate), and Dolomite (calcium magnesium carbonate). Other naturally occurring minerals of magnesium include dolomite (magnesium carbonate), and carnallite (potassium magnesium chloride). Turkey is ranked as the largest producer of various ores of magnesium, followed by Russia, China, North Korea and Austria. In US, the three main source of magnesium include mines (North Carolina), brine (Utah) and seawater (Texas, Florida). Naturally magnesium is also present in green vegetables, cereals, nuts and seafood.
Physical Characteristics
Magnesium is a silvery-white metal and is moderately hard. Magnesium is unique as it has lightest weight as compared to all other metals. It has an atomic mass of 24.305 and atomic number of 12. Magnesium belongs to the Group 2 (IIA) of periodic tables which makes it one of the alkaline earth elements. The atomic number of magnesium is 12 and its atomic mass is 24.305. The density of magnesium is 1.738 grams per cubic centimeter. Magnesium can easily be molded, shaped, bend and cut and can be turned into various useful products in ways other metals cannot be used. The melting temperature of magnesium is 651 °C and its boiling point is 1100 °C.
Chemical Characteristics
Atomic Number Of Magnesium 24
The compounds of magnesium are quite stable. Magnesium makes alloys with various metals, which are strong and very light. Magnesium is quite reactive metal. It can readily react with hot water and with oxygen at room temperature. When expose to higher temperatures, it burns with blinding white light. Magnesium also reacts actively with non-metals, including sulfur, fluorine, iodine and bromine. It can react with most acids and with certain bases. Magnesium also reacts with certain gases including carbon dioxide, nitric oxide and carbon monoxide. The oxidation state of magnesium is +2.
Uses and Significance
- Around seventy percent of magnesium is used to make magnesium compounds that can withstand extremely high temperatures (refractory material) and are widely used in making ovens.
- A wide variety of magnesium compounds are used in construction and agriculture industry.
- Magnesium is widely used in making fabrics and can be easily molded and cut.
- Magnesium have been used in cameras with flash bulbs.
- Magnesium in widely used in making laptops, mobiles, tablet and cameras, due to its light weight.
- It is used in making fireworks.
- Magnesium is used in the manufacturing of automobiles, race cars, racing bikes, and air planes due to its low density and outstanding strength.
- It is used in making power tools, shovels, ladders, gardening equipment and metal luggage.
- Magnesium acetylsalicylate is used for medical purposes as pain killer.
- It is used in the form of magnesium hydroxide to treat stomach acidity.
- It is used in ceramic and glass industries.
- It is used in making fireproofing wood in construction.
Health Hazards
Exposure to high levels of magnesium can lead to irritation of eye and throat which can lead to fever. Magnesium can be neurotoxic and can damage nerves and muscles. Continuous high exposure to magnesium lead to disorientation and paralysis. This is usually an occupational hazard of magnesium and rare in other people.
Magnesium also have biological significance and is essential for the growth and metabolism in animals and plants. It is characterized as the 11 most abundant element in the human body (by mass). Magnesium is the component of chlorophyll in plants and found in many enzymes (around 300) in both plants and animals. The daily requirement of magnesium is 300 to 400 milligrams [3]. Deficiency of magnesium lead to altered mood and cause aggressive behaviors.
Isotopes of Magnesium
Magnesium have three naturally occurring isotopes, 24Mg, 25Mg and 26Mg and one radioactive and less stable isotope is magnesium-28 [4].
![Atomic Number Of Magnesium Atomic Number Of Magnesium](/uploads/1/1/8/6/118661356/493250795.jpg)
REFERENCES
[1]. http://www.chemistryexplained.com/elements/L-P/Magnesium.html
[2]. Abundance and form of the most abundant elements in Earth’s continental crust” (PDF). Retrieved 15 February 2008.
[3]. “Dietary Supplement Fact Sheet: Magnesium”. Office of Dietary Supplements, US National Institutes of Health. 11 February 2016. Retrieved 13 October 2016.
[4]. http://www.tracesciences.com/mg.htm
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We elaborate the uses of magnesium and atomic properties with characteristics. Magnesium is a silver-white chemical element with an atomic number of 12. Its symbol is Mg and belongs to the group of alkaline earth metals and its usual state in nature is solid. Magnesium is located at position 12 on the periodic table.
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On this page you can discover the chemical properties of magnesium and information about magnesium and other elements on the periodic table such as beryllium, calcium, sodium or aluminum. You will also learn what magnesium is for and you will know what its uses are through its properties associated with magnesium such as its atomic number or the usual state in which magnesium can be found.
You will be able to see magnesium qualities such as its melting and boiling point, its magnetic properties or what its chemical symbol is. In addition, here you will find information about its atomic properties such as the distribution of electrons in magnesium atoms and other properties. Epub to pdf converter app.
For some elements, some of this information is unknown. In these cases we show the properties attributed to them.
Properties of magnesium
The alkaline earth metals, among which is magnesium, have properties such as being soft, colored and having a low density. Elements like magnesium have low ionization energy. All alkaline earth metals form ionic compounds except for beryllium.
The state of magnesium in its natural form is solid (paramagnetic). Magnesium is a silver-white chemical element and belongs to the group of alkaline earth metals. The atomic number of magnesium is 12. The chemical symbol for magnesium is Mg. The melting point of magnesium is 923 degrees Kelvin or 650.85 degrees Celsius or degrees Celsius. The boiling point of magnesium is 1363 degrees Kelvin or 1090.85 degrees Celsius or degrees Celsius.
Magnesium is a mineral that our body needs for its proper functioning and can be found in food. Through the following link, you can find a list of foods with magnesium .
Uses of magnesium
Magnesium is the ninth most abundant element in the universe and the most abundant in the Earth’s crust. If you’ve ever wondered what hydrogen is for , here is a list of its possible uses:
- In the Kroll process, magnesium is used to obtain titanium .
- Magnesium is both strong and light. This makes it ideal for use on auto and truck parts. It is often alloyed with other strong metals (eg, aluminum).
- Due to its low weight and good mechanical and electrical properties, magnesium is used in the manufacture of mobile phones (also called mobile phones), laptops, and cameras. It can also be used to make other electrical components.
- Three different magnesium compounds are used as antiseptics.
- Fabrics treated with magnesium compounds are resistant to moths.
- Magnesium sulfite is used in papermaking.
- Magnesium bromide can be used as a mild sedative. However, it is the action of bromine that causes the sedative effect.
- The powder that gymnasts and weightlifters use to improve grip is magnesium carbonate.
- Magnesium ions are essential for all living things. Therefore, magnesium salts are added to food and fertilizers.
- Magnesium can be used as a uranium- producing reducing agent from its salt.
- Since magnesium produces bright white light when burned, it is ideal for use in flash photography, flares, and fireworks.
Atomic properties of magnesium
The atomic mass of an element is determined by the total mass of neutrons and protons that can be found in a single atom belonging to this element. As for the position where to find magnesium within the periodic table of the elements, magnesium is in group 2 and period 3. Magnesium has an atomic mass of 24,305 u.
The electronic configuration for magnesium is [Ne] 3s2. The electronic configuration of the elements, determines the form in which the electrons are structured in the atoms of an element. The average radius for magnesium is 150 pm, its atomic radius or Bohr radius is 145 pm, its covalent radius is 130 pm, and its Van der Waals radius is 173 pm.
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Magnesium characteristics
Below you can see a table showing the main characteristics that magnesium has.
![Atomic Number Of Magnesium Atomic Number Of Magnesium](/uploads/1/1/8/6/118661356/252798304.jpg)
Atomic Number Of Magnesium Neutrons
Magnesium | ||
---|---|---|
Chemical symbol | Mg | |
Atomic number | 12 | |
Group | 2 | |
Period | 3 | |
Appearance | silver white | |
Block | s | |
Density | 1738 kg / m3 | |
Atomic mass | 24,305 u | |
Average radius | 150 pm | |
Atomic radio | 145 | |
Covalent radius | 130 pm | |
Van der Waals radio | 173 pm | |
Electronic configuration | [Ne] 3s2 | |
Oxidation states | 2 (middle base) | |
Crystal structure | hexagonal | |
State | solid | |
Melting point | 923 K | |
Boiling point | 1363 K | |
Heat of fusion | 8,954 kJ / mol | |
Vapor pressure | 361 Pa to 923 K | |
Electronegativity | 1.31 | |
Specific heat | 1020 J / (K · kg) | |
Electric conductivity | 22.6 × 106S / m | |
Thermal conductivity | 156 W / (Km) |
Atomic Number Of Magnesium-24
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