Bismuthine facts for kids
Bismuthine, also known as bismuthane or bismuth hydride, is a special kind of chemical compound. Its chemical formula is BiH3. This means it's made of one bismuth atom and three hydrogen atoms. In bismuthine, the bismuth atom has a specific electrical charge, which scientists call an oxidation state of +3.
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What is Bismuthine Like?
Bismuthine is a very unstable compound. This means it doesn't stay together for long. It can only exist at very cold temperatures, below -60 degrees Celsius (which is -76 degrees Fahrenheit). If it gets warmer than that, it quickly breaks apart. When it breaks down, it turns into pure bismuth metal and hydrogen gas.
How is Bismuthine Made?
Making bismuthine is quite difficult. Scientists use a complex process that involves organic chemistry. This type of chemistry deals with compounds that contain carbon. Because bismuthine is so unstable, it's a challenge to create and keep it from breaking down.
What is Bismuthine Used For?
Bismuthine is used as part of a test to find out if bismuth is present in something. This test is similar to the famous Marsh test, which was used to detect arsenic. Both tests involve creating a gas (like bismuthine) that can then be identified.
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In Spanish: Bismutirina para niños
