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Nihonium

Nihonium Facts For Kids

Nihonium is a synthetic element with atomic number 113, known for its instability and short half-life, discovered in collaboration between Russian and American researchers.

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Nihonium
Nihonium
Facts for Kids!

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Introduction

Nihonium is a super cool element on the periodic table with the symbol Nh and atomic number 113! 🧪It was discovered in 2003 by scientists in Japan at the RIKEN Institute. Nihonium is special because it is synthetic, which means it does not exist naturally on Earth. This element is named after Japan (Nihon in Japanese) to honor its birthplace! 🇯🇵 You can find it in groups of heavy elements called "post-transition metals." Nihonium is one of the newest elements added to the periodic table, making it quite exciting! 🎉

Images of Nihonium

Scheme of an apparatus for creation of superheavy elements, based on the Dubna Gas-Filled Recoil Separator set up in the Flerov Laboratory of Nuclear Reactions in JINR. The trajectory within the detector and the beam focusing apparatus changes because of a dipole magnet in the former and quadrupole magnets in the latter.[36]

Scheme of an apparatus for creation of superheavy elements, based on the Dubna Gas-Filled Recoil Separator set up in the Flerov Laboratory of Nuclear Reactions in JINR. The trajectory within the detector and the beam focusing apparatus changes because of a dipole magnet in the former and quadrupole magnets in the latter.[36]

Summary of decay chains passing through isotopes of element 113, ending at mendelevium (element 101) or earlier. The two chains with bold-bordered nuclides were accepted by the JWP as evidence for the discoveries of element 113 and its parents, elements 115 and 117. Data is presented as known in 2015 (before the JWP's conclusions were published).Image by Original: Double sharp Vector: Jeromi Mikhael, licensed under Creative Commons Attribution-Share Alike 4.0

Summary of decay chains passing through isotopes of element 113, ending at mendelevium (element 101) or earlier. The two chains with bold-bordered nuclides were accepted by the JWP as evidence for the discoveries of element 113 and its parents, elements 115 and 117. Data is presented as known in 2015 (before the JWP's conclusions were published).

Kōsuke Morita and Hiroshi Matsumoto, celebrating the naming on 1 December 2016.Image by 研究振興局基礎研究振興課, licensed under Creative Commons Attribution 4.0

Kōsuke Morita and Hiroshi Matsumoto, celebrating the naming on 1 December 2016.

A chart of heavy nuclides with their known and predicted half-lives (known nuclides shown with borders). Nihonium (row 113) is expected to be within the "island of stability" (white circle) and thus its nuclei are slightly more stable than would otherwise be predicted; the known nihonium isotopes are too neutron-poor to be within the island.Image by Lasunncty, licensed under Creative Commons Attribution-Share Alike 4.0

A chart of heavy nuclides with their known and predicted half-lives (known nuclides shown with borders). Nihonium (row 113) is expected to be within the "island of stability" (white circle) and thus its nuclei are slightly more stable than would otherwise be predicted; the known nihonium isotopes are too neutron-poor to be within the island.

Atomic energy levels of outermost s, p, and d electrons of thallium and nihonium[110]Image by DePiep, licensed under Creative Commons Attribution-Share Alike 3.0

Atomic energy levels of outermost s, p, and d electrons of thallium and nihonium[110]

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Safety And Handling

Nihonium is not found in nature, which means people don’t usually come into contact with it. 😷Since it is very unstable and decays quickly, there isn't much threat from it. However, it’s important to have safety precautions in place when handling heavy elements. Scientists in labs use protective gear like gloves and glasses! 🦺Understanding safety is super important when dealing with any chemical, no matter how rare or unfamiliar it is!

Discovery And Naming

Nihonium was discovered by a group of researchers led by Dr. Kosuke Morita. They used a particle accelerator ⚡️ to smash lighter atoms together in hopes of creating nihonium. After several successful reactions, they confirmed its existence! This amazing discovery took place in the city of Saitama, Japan. The name "nihonium" was officially approved by the International Union of Pure and Applied Chemistry (IUPAC) in November 2016. This showed that scientists loved the idea of honoring Japan and the hard work of the team! 🥇

Applications And Uses

At this time, because nihonium is super rare and decays quickly, scientists haven't found any practical uses for it yet! 🌱It's too unstable to use in everyday life or products. However, studying nihonium helps scientists learn more about heavy elements and the forces at play in chemistry! 🔬This research could lead to the discovery of new materials and technologies in the future. So, even if we can't use it today, it might be helpful later!

Isotopes And Stability

Nihonium has several isotopes, which are different versions of the same element! 🎇The most stable isotope, nihonium-286, lasts only about 20 milliseconds before turning into other elements! That's super fast! 😲Scientists are still studying nihonium and its isotopes to learn more about its stability and how it behaves. Isotopes are important for scientists because they help us understand elements better and explore their uses in science and technology!

Occurrence And Production

Nihonium doesn't exist in nature, so it needs to be made by scientists in labs! 🏭It is produced by smashing together atoms of bismuth (element number 83) with calcium (element number 20). When they collide, nihonium atoms may form but only for a tiny moment! ⚛️ That's why it can’t be found anywhere on the planet! Scientists have created only a few atoms of nihonium at a time, which means it is super rare! 🌌

Future Research Directions

Scientists are excited to study nihonium further to discover more about its properties and gather more data! 📚Future research could involve finding if nihonium bonds with other elements and how it might behave in different conditions. This research can help us understand the rules of chemistry better! 🔍Who knows, maybe discovering new uses or applications for nihonium will lead to amazing inventions in the and even help laboratories in the future! 🚀

Comparisons With Other Elements

Nihonium belongs to a family of elements called the "p-block" group, which includes elements like gallium (Ga) and thallium (Tl). 🌟Like these elements, nihonium is a metal! While gallium and thallium are known to be less reactive and have different melting points, nihonium is still being explored by scientists. It's interesting to think about how nihonium compares to its "family" members, especially since it's one of the heaviest elements on the periodic table! 🌍Keep an eye on nihonium as we learn more!

Physical And Chemical Properties

Nihonium is a heavy metal, and because it is so new, scientists don't know much about it! However, they think it's going to look like a shiny metal similar to gold! ✨Nihonium is predicted to be a solid at room temperature, but it might melt at really high temperatures. It is also believed to be less reactive than some other metals, meaning it could be stable and not easily change into other substances. 🧊Just remember, because it's very new, scientists are still figuring out its exact properties!

Nihonium Quiz

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