Indium is used to dope germanium to make transistors. It is also used to make other electrical components such as rectifiers, thermistors and photoconductors. Indium can be used to make mirrors that are as reflective as silver mirrors but do not tarnish as quickly. Indium is also used to make low melting alloys.
In
Subsequently, What is the group number of the element indium?
13
Also, What is Group 3 called?
Lr. Group 3A (or IIIA) of the periodic table includes the metalloid boron (B), as well as the metals aluminum (Al), gallium (Ga), indium (In), and thallium (Tl). Boron forms mostly covalent bonds, while the other elements in Group 3A form mostly ionic bonds.
What is indium found in?
1863
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What is the chemical formula for indium?
PubChem CID 5359967
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Chemical Safety Laboratory Chemical Safety Summary (LCSS) Datasheet
Molecular Formula In
Synonyms 7440-74-6 In Indium Indium, elemental indium atom More…
Molecular Weight 114.82 g/mol
What is indium classified?
Classification: Indium is an ‘other metal’
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Color: silvery-white
Atomic weight: 114.82
State: solid
Melting point: 156.6 oC, 429.8 K
Can you eat indium?
When taken by mouth: Indium is POSSIBLY UNSAFE when taken by mouth. Indium is thought to be toxic to many parts of the body. When given by IV: Indium is LIKELY SAFE when the prescription product containing indium (In-111) pentetreotide is given by IV by a healthcare professional.
What state of matter is indium?
solid
What is indium worth?
In 2019, the free market price of indium amounted to some 210 U.S. dollars per kilogram, down from 410 U.S. dollars per kilogram of this precious metal in 2015.
Why is indium named Indium?
Indium was discovered in 1863 by Ferdinand Reich at the Freiberg School of Mines in Germany. … However, because he was colour-blind he asked Hieronymous Richter to look at the spectrum, and he noted a brilliant violet line, and this eventually gave rise to the name indium, from the Latin word indicum meaning violet.
Is indium safe to handle?
Indium is relatively non-toxic and poses little immediate hazard to the health of emergency response personnel or the environment in an emergency situation. Potential Health Effects: Relatively non-toxic to humans by inhalation or ingestion.
How are elements are classified?
Elements are typically classified as either a metal or nonmetal, but the dividing line between the two is fuzzy. Metal elements are usually good conductors of electricity and heat. The subgroups within the metals are based on the similar characteristics and chemical properties of these collections.
What is the classification of indium?
Classification: Indium is an ‘other metal’
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Color: silvery-white
Atomic weight: 114.82
State: solid
Melting point: 156.6 oC, 429.8 K
How many group 3 elements are there?
In the periodic table Group III formerly covered what are now called: Group 13 elements: boron (B), aluminium (Al), gallium (Ga), indium (In), thallium (Tl). Group 3 elements: scandium (Sc) and yttrium (Y) plus the lanthanide and actinide series elements.
What is Element 3 on the periodic table?
Lithium is a soft, silvery-white, metal that heads group 1, the alkali metals group, of the periodic table of the elements.
What is indium made of?
Natural indium is a mixture of the isotopes I-115 (95.72 percent) and I-113 (4.28 percent), according to Encyclopaedia Britannica. Most commercial indium comes from Canada and is around 75 tons per year. Reserves of the metal are estimated to exceed 1,500 tons.
What does indium react with?
Indium metal dissolves in acids, but does not react with oxygen at room temperature. At higher temperatures, it combines with oxygen to form indium oxide (In 2 O 3 ).
Can you chew indium?
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Is indium toxic?
Indium is a moderately toxic metal by inhalation and mildly toxic by ingestion. However, the exact nature of its human toxicity is not clearly understood. Indium is a soft, malleable metal with a brilliant lustre. … Indeed, when pure, it sticks very tightly to itself or to other metals.
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