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Moles of various elements
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Pyrite from Spain Part 3
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Pyrite from Spain Part 2
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Pyrite from Spain Part 1
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Iron distribution map Barringer Crater
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Iron-sulphur batteries
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Iron-sulphur batteries
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Iceland
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High potential iron-sulphur protein illustration
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Colorful mountain ranges in Iceland
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Iron and sulphur
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Sulfurization reaction 1010 Mix iron and sulfur and stop heating
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Sulfurization reaction 710 Mix iron and sulfur and heat
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Sulfurization reaction 610 Mix iron and sulfur and heat
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Sulfurization reaction 510 Mix iron and sulfur and heat
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Sulfurization reaction 410 Mix iron and sulfur and heat
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Sulfurization reaction 310 Mix iron and sulfur and heat
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Assorted mushrooms Several edible mushrooms are shown with some spring onions and lemons at right Oyster mushrooms (fan-shaped) are at centre There
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Oyster mushrooms
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Chemical fertilizers Samples of different chemical fertilizer mixtures The main elements required by plant life are nitrogen (N) phosphorus (P) and
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Chalcopyrite mineral
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Volcanic sulphur mining Men mining solid sulphur (yellow) on the Kawah Ijen volcano in Java Indonesia Cast iron pipes conduct sulphur- rich gases f
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Volcanic sulphur mining
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Geothermal mud
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Thiobacillus ferrooxidans SEM
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Iron and sulfur reaction Being heated in the test tube is a mixture of iron powder (upper circle) and flowers of sulfur (lower circle) which will fu
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Collection of metal and non-metal elements that are solid at room temperature From left to right top to bottom the elements are; gallium silver c
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Iron filings (left) and sulphur (yellow) on watch glasses
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Molar quantities for chemical elements Clockwise from upper left these are carbon sulphur iron copper magnesium The different amount of each e
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This fragment (actual length 13 cm) is one of many found of the Sikhote Alin meteorite that fell in south-eastern Russia in 1947 About 23 tonnes of t
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Geothermal area Steam rising from a geothermal area with solfataras These are fumeroles that emit sulphurous gases leaving deposits of sulphur (yel
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Geothermal fumerole
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Items used in chemistry experiments
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Iron distribution map for Barringer Crater Arizona USA also known as Meteor Crater A six-mile (965-kilometre) radius circle centred on the crate
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Iron (II) sulphide compound and elements The elements are iron (magnetic metal Fe lower left) and sulphur (yellow non-metal S upper centre) Iro
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Sulphur and iron in hydrochloric acid
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Sulphur in hydrochloric acid
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Mixed iron and sulphur powders Image 2 of 3 Iron (black) is a dense magnetic metal while sulphur (yellow) is a less dense non-magnetic non-metal T
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Testing sulphur for magnetic properties Bar magnet (left) being used to test a watch-glass of sulphur (yellow) for magnetism Only certain materials
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Demagnetisation of iron Image 2 of 3 Iron filings being reacted with sulphur in a crucible over a Bunsen burner In this reaction the iron and sulp
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Iron and sulphur powders on watch-glasses with derivatives of these chemical elements Iron (Fe grey upper left) is a metal that is extensively used
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Iron and sulphur powders on watch-glasses with derivatives of these chemical elements Iron (Fe) is a metal that is extracted from ores in the ground
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Iron and sulphur Powedered iron (grey) and sulphur (yellow) mixed together Iron and sulphur are two of the chemical elements and cannot be broken do
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Iron II sulphide (FeS) Molar mass 87910 gmol Also known as iron sulfide ferrous sulfide black iron sulfide protosulphuret of iron Formed as organ
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Iron II Sulphide with hazard pictogram
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Sodium sulfate chemical structure Stylized skeletal formula (chemical structure) Atoms are shown as color-coded circles with thick black outlines a
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Sodium sulfate chemical structure White skeletal formula on dark teal gradient background with hexagonal pattern
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Sodium sulfate chemical structure illustration
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Sodium sulfate chemical structure illustration
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Cefiderocol antibiotic drug molecule illustration
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Cefiderocol antibiotic drug molecule (cephalosporin class) Stylized skeletal formula (chemical structure) atoms are shown as color-coded circles con
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Sulfate anion chemical structure Stylized skeletal formula (chemical structure) Atoms are shown as color-coded circles with thick black outlines an
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Sulfate anion chemical structure illustration
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Sulfate anion chemical structure Stylized skeletal formula (chemical structure) Atoms are shown as color-coded circles connected by thin bonds on
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Sulfate anion chemical structure Blue skeletal formula on white background
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Illustration of a nitrogenase enzymes active site
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Remains of the old mines of Riotinto in Huelva (Spain)
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