what period is sulfur in

Which element is in the same period as sulfur?

Tin. Identify the element with 50 protons. Phosphorus. Identify a more reactive nonmetal element in the same period as Sulfur and Argon. Krypton. Identify the element that is inert with four energy levels. Hydrogen. Identify a nonmetal with one valence electron. Carbon.

What is period on the periodic table does sulfur belong?

sulfur (S), also spelled sulphur, nonmetallic chemical element belonging to the oxygen group (Group 16 [VIa] of the periodic table), one of the most reactive of the elements. Pure sulfur is a tasteless, odourless, brittle solid that is pale yellow in colour, a poor conductor of electricity, and insoluble in water.

What period is fluorine in?

The last orbit of an element is the period of that element. The electron configuration of the fluorine atom shows that the last orbit of the fluorine atom is 2. So, the period of fluorine is 2. On the other hand, the number of electrons present in the last orbit of an element is the number of groups in that element.

What happens if sulfur is heated?

amorphous When heated to above 120oC, sulfur becomes a liquid. When heated above 200oC it becomes dark-coloured and viscous. This change is due to the breaking open of the S8 rings to form chains and the atoms at the ends of the chains have electrons that are easily excited by absorption of light and cause the dark colour.

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Is sulfur a period 3?

The third period contains eight elements: sodium, magnesium, aluminium, silicon, phosphorus, sulfur, chlorine, and argon.

What period and family is sulfur in?

Sulfur is the 16th element on the periodic table. It is located in period 3 and group 16. It is directly below oxygen (O) and between phosphorus (P) and chlorine (Cl).

What element is in period 5 Group 11?

silver (Ag)silver (Ag), chemical element, a white lustrous metal valued for its decorative beauty and electrical conductivity. Silver is located in Group 11 (Ib) and Period 5 of the periodic table, between copper (Period 4) and gold (Period 6), and its physical and chemical properties are intermediate between those two metals.

Where is sulfur in the periodic table?

Sulfur is a chemical element with symbol S and atomic number 16. Classified as a nonmetal, Sulfur is a solid at room temperature.

What element is in Period 6 group 4?

It contains the four elements titanium (Ti), zirconium (Zr), hafnium (Hf), and rutherfordium (Rf). The group is also called the titanium group or titanium family after its lightest member.

What element is in group 16 Period 6?

This group is also known as the oxygen family. It consists of the elements oxygen (O), sulfur (S), selenium (Se), tellurium (Te), and the radioactive element polonium (Po)....Atomic and physical.ZElementNo. of electrons/shell8Oxygen2, 616Sulfur2, 8, 634Selenium2, 8, 18, 652Tellurium2, 8, 18, 18, 62 more rows

What group number is sulfur?

Group 16Fact boxGroup16Melting pointPeriod3Boiling pointBlockpDensity (g cm−3)Atomic number16Relative atomic massState at 20°CSolidKey isotopes2 more rows

What element is Group 7 Period 5?

Group 7A — The Halogens1A4A4KGe5RbSn6CsPb7FrUuq9 more rows

Which element is in group 5 Period 4?

Vanadium. Vanadium (V) is an element in group 5. Vanadium is never found in pure form in nature, but is commonly found in compounds.

What is Group 16 on the periodic table called?

chalcogenoxygen group element, also called chalcogen, any of the six chemical elements making up Group 16 (VIa) of the periodic classification—namely, oxygen (O), sulfur (S), selenium (Se), tellurium (Te), polonium (Po), and livermorium (Lv).

What group on the periodic table is iron Fe located?

Group 8iron (Fe), chemical element, metal of Group 8 (VIIIb) of the periodic table, the most-used and cheapest metal.

What period is potassium in?

Period 4Fact boxGroup163.5°C, 146.3°F, 336.7 KPeriod4759°C, 1398°F, 1032 KBlocks0.89Atomic number1939.098State at 20°CSolid39K2 more rows

What is the periodic table?

The periodic table is a tabular display of the chemical elements organized on the basis of their atomic numbers, electron configurations, and chemical properties. The electron configuration is the distribution of electrons of an atom or molecule (or other physical structure) in atomic or molecular orbitals. Knowledge of the electron configuration of different atoms is useful in understanding the structure of the periodic table of elements.

What is the energy involved in a liquid to gas phase change?

In case of liquid to gas phase change, this amount of energy is known as the enthalpy of vaporization, (symbol ∆H vap; unit: J) also known as the (latent) heat of vaporization or heat of evaporation. As an example, see the figure, which descibes phase transitions of water.

Where does sulfur come from?

Sulfur is derived from the Latin word sulpur, which was Hellenized to sulphur in the erroneous belief that the Latin word came from Greek. This spelling was later reinterpreted as representing an /f/ sound and resulted in the spelling sulfur, which appears in Latin toward the end of the Classical period. The true Greek word for sulfur, θεῖον, is the source of the international chemical prefix thio-. In 12th-century Anglo-French, it was sulfre. In the 14th century, the erroneously Hellenized Latin -ph- was restored in Middle English sulphre. By the 15th century, both full Latin spelling variants sulfur and sulphur became common in English. The parallel f~ph spellings continued in Britain until the 19th century, when the word was standardized as sulphur. On the other hand, sulfur was the form chosen in the United States, whereas Canada uses both. The IUPAC adopted the spelling sulfur in 1990 or 1971, depending on the source cited, as did the Nomenclature Committee of the Royal Society of Chemistry in 1992, restoring the spelling sulfur to Britain. Oxford Dictionaries note that "in chemistry and other technical uses ... the -f- spelling is now the standard form for this and related words in British as well as US contexts, and is increasingly used in general contexts as well."

What is the atomic number of sulfur?

For other uses, see Sulfur (disambiguation). orthorhombic. Sulfur (in British English: sulphur) is a chemical element with the symbol S and atomic number 16. It is abundant, multivalent and nonmetallic. Under normal conditions, sulfur atoms form cyclic octatomic molecules with a chemical formula S 8.

What are the elements that make up semiconductors?

The principal ores of copper, zinc, nickel, cobalt, molybdenum, and other metals are sulfides. These materials tend to be dark-colored semiconductors that are not readily attacked by water or even many acids. They are formed, both geochemically and in the laboratory, by the reaction of hydrogen sulfide with metal salts. The mineral galena (PbS) was the first demonstrated semiconductor and was used as a signal rectifier in the cat's whiskers of early crystal radios. The iron sulfide called pyrite, the so-called "fool's gold", has the formula FeS 2. Processing these ores, usually by roasting, is costly and environmentally hazardous. Sulfur corrodes many metals through tarnishing .

What is the ionization energy of sulfur?

Sulfur burns with a blue flame with formation of sulfur dioxide, which has a suffocating and irritating odor. Sulfur is insoluble in water but soluble in carbon disulfide and, to a lesser extent, in other nonpolar organic solvents, such as benzene and toluene. The first and second ionization energies of sulfur are 999.6 and 2252 kJ/mol, respectively. Despite such figures, the +2 oxidation state is rare, with +4 and +6 being more common. The fourth and sixth ionization energies are 4556 and 8495.8 kJ/mol, the magnitude of the figures caused by electron transfer between orbitals; these states are only stable with strong oxidants such as fluorine, oxygen, and chlorine. Sulfur reacts with nearly all other elements with the exception of the noble gases, even with the notoriously unreactive metal iridium (yielding iridium disulfide ). Some of those reactions need elevated temperatures.

What is the most common allotrope of sulfur?

Sulfur forms several polyatomic molecules. The best-known allotrope is octasulfur, cyclo-S 8. The point group of cyclo-S 8 is D 4d and its dipole moment is 0 D. Octasulfur is a soft, bright-yellow solid that is odorless, but impure samples have an odor similar to that of matches. It melts at 115.21 °C (239.38 °F), boils at 444.6 °C (832.3 °F) and sublimates easily. At 95.2 °C (203.4 °F), below its melting temperature, cyclo-octasulfur changes from α-octasulfur to the β- polymorph. The structure of the S 8 ring is virtually unchanged by this phase change, which affects the intermolecular interactions. Between its melting and boiling temperatures, octasulfur changes its allotrope again, turning from β-octasulfur to γ-sulfur, again accompanied by a lower density but increased viscosity due to the formation of polymers. At higher temperatures, the viscosity decreases as depolymerization occurs. Molten sulfur assumes a dark red color above 200 °C (392 °F). The density of sulfur is about 2 g/cm 3, depending on the allotrope; all of the stable allotropes are excellent electrical insulators.

How much sulfur is in the human body?

It is the eighth most abundant element in the human body by weight, about equal in abundance to potassium, and slightly greater than sodium and chlorine. A 70 kg (150 lb) human body contains about 140 grams of sulfur.

What element is used in matches?

The element sulfur is used in matches, insecticides, and fungicides. Many sulfur compounds are odoriferous, and the smells of odorized natural gas, skunk scent, grapefruit, and garlic are due to organosulfur compounds. Hydrogen sulfide gives the characteristic odor to rotting eggs and other biological processes.

When was sulfur discovered?

Sulfur. Sulfur has a history that dates to ancient times. It was discovered around 2000 BCE by Chinese. Sulfur has diverse biological significance and have numerous industrial implications.

Where is sulfur found?

Sulfur is quite abundant on Earth as well as in the universe. Its ranked 10 th in order of abundance among all elements in the universe. Sulfur is created in huge stars and is present in various kinds of meteorites. It is produced during fusion reaction between nucleus of helium and silicon. In the Earth’s crust, sulfur is the 5 th most abundant element by mass. It is ubiquitous in volcanic regions and in hot soring areas of the world. The Pacific Ring of Fire is especially known for its abundance in sulfur reserves. Sulfur is also found in native form on earth and is formed because of metabolic activity of anerobic bacteria that degrade sulfate minerals. The most common mineral of sulfur includes, gypsum, pyrite, barite, cinnabar and galena. Sulfur is also released into environment, especially in tropical areas, by the weathering of mineral ores. Currently, sulfur is produced from natural gas, petroleum and fossil reserves. The largest producers of sulfur include China, Canada Japan, Chile and Indonesia. Sulfur is a vital component of all living cells and is embedded in the proteins, DNA, and large variety of enzymes of plants, animals and microbes. Human body is comprised of various forms and compounds of sulfur and is considered as the eight most abundant element by weight in the human body.

How many allotropes does sulfur have?

Sulfur exists in various allotropic forms and have around 30 solid allotropes. It has the highest number of allotropes among all elements. Octasulfur, cycle-S8 is the most common allotrope of sulfur [2]. Sulfur is insoluble in water.

What is sulfur made of?

Sulfur is also found in native form on earth and is formed because of metabolic activity of anerobic bacteria that degrade sulfate minerals. The most common mineral of sulfur includes, gypsum, pyrite, barite, cinnabar and galena. Sulfur is also released into environment, especially in tropical areas, by the weathering of mineral ores.

What is sulfur used for in the Bible?

Sulfur was known for its bactericidal activity in Egypt and Greece and was used for fumigation and in medicines and ointments [1].

What is sulfur dust used for?

Dusting of elemental sulfurs in powdered form has been used widely to eliminate the growth of fungus from grapes, and many vegetables. It is also used as insecticide to eliminate ticks and mites from crops and plants. Various compounds of sulfur, especially organo-sulfurs are wieldy used in pharmaceutical industry.

Where is sulfur found in the Earth's crust?

It is produced during fusion reaction between nucleus of helium and silicon. In the Earth’s crust, sulfur is the 5 th most abundant element by mass. It is ubiquitous in volcanic regions and in hot soring areas of the world. The Pacific Ring of Fire is especially known for its abundance in sulfur reserves.

Sulfur in Periodic table

Sulfur element is in group 16 and period 3 of the Periodic table. Sulfur is the p-block element and it belongs to chalcogens group.

Properties of Sulfur

The physical and chemical properties of sulfur element are mentioned below.

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Who was the first scientist to prove that sulfur is a compound?

In 1777, Antoine Lavoisier helped convince the scientific community that sulfur was a basic element, rather than a compound. Elemental sulfur was once extracted from salt domes, where it sometimes occurs in nearly pure form, but this method has been obsolete since the late 20th century.

What is sulfuric acid used for?

The element's commercial uses are primarily in fertilizers, because of the relatively high requirement of plants for it, and in the manufacture of sulfuric acid, a primary industrial chemical. Other well-known uses for the element are in matches, insecticides and fungicides.

What is the name of the third element in the group 18?

Main article: Argon. Argon (symbol Ar) is the third element in group 18, the noble gases. Argon is the third most common gas in the Earth's atmosphere, at 0.93%, making it more common than carbon dioxide. Nearly all of this argon is radiogenic argon-40 derived from the decay of potassium-40 in the Earth's crust.

What is the most important chemical used in the production of fertilizers?

Today, the most important commercial use of phosphorus-based chemicals is the production of fertilizers, to replace the phosphorus that plants remove from the soil. Sulfur is an essential element for all life, and is widely used in biochemical processes.

How many elements are in the period 3?

The third period contains eight elements: sodium, magnesium, aluminium, silicon, phosphorus, sulfur, chlorine, and argon. The first two, sodium and magnesium, are members of the s-block of the periodic table, while the others are members of the p-block. All of the period 3 elements occur in nature and have at least one stable isotope.

What is period 3?

A period 3 element is one of the chemical elements in the third row (or period) of the periodic table of the chemical elements. The periodic table is laid out in rows to illustrate recurring (periodic) trends in the chemical behaviour of the elements as their atomic number increases: a new row is begun when the periodic table skips a row ...

Where is silicon found?

It is most widely distributed in dusts, sands, planetoids, and planets as various forms of silicon dioxide (silica) or silicates. Over 90% of the Earth's crust is composed of silicate minerals, making silicon the second most abundant element in the Earth's crust (about 28% by mass) after oxygen.

What does it mean when your period smells?

Any odors you might notice during your period can also fluctuate. “Healthy” periods can have a slight smell of blood. They may even have a slight metallic smell from iron and bacteria. Generally speaking, period odors aren’t noticeable to others. Good hygiene practices can also combat normal period odors and make you more comfortable ...

How to stop a period from smelling?

Proper hygiene habits can help combat the usual odors associated with menstruation. This can be as simple as making sure you change tampons, liners, or pads every few hours. Daily showers are also important, and you can help prevent period odors by cleaning the outside of your vagina only.

Why does my period smell fishy?

Unlike other common odors, fishiness usually indicates a medical problem that you need to see a doctor for. This odor is most often attributed to bacterial vaginosis, a type of infection.

Is it normal to smell after a period?

It’s completely normal for this combination to have a slight odor after it exits the vagina. This is most likely related to the vaginal substance itself, but bacteria and acidity can also play a role.

Overview

History

Characteristics

Compounds

Production

Applications

Biological role

Precautions