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tin llenaresas
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why is hydrogen considered a nonmetal?
Why is Hydrogen Considered a Nonmetal?
- Thread starter tin llenaresas
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In summary, hydrogen is a nonmetal with one electron and one proton in its nucleus and a high electronegativity. It exists as a gas at room temperature and typically forms covalent bonds with other nonmetals. It has various industrial uses and can exist in two forms: orthohydrogen and parahydrogen. There are no known health concerns associated with hydrogen, but it can be explosive and proper safety precautions should be taken. As a fuel source, it is a clean alternative to fossil fuels with no greenhouse gas emissions.
- #2
HallsofIvy
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You ever tried to make a bracelet out of hydrogen? I suggest you look up the definition of "metal" in your chemistry textbook. How does that definition fit hydrogen?
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Severian596
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Ugh, see this thread where you asked the same question:
https://www.physicsforums.com/showthread.php?t=90415
https://www.physicsforums.com/showthread.php?t=90415
1. What is the atomic structure of hydrogen as a nonmetal?
Hydrogen has one electron and one proton in its nucleus, giving it an atomic number of 1. It is located in group 1 of the periodic table, making it the lightest and most abundant element in the universe. As a nonmetal, it exists as a gas at room temperature.
2. How does hydrogen behave as a nonmetal?
As a nonmetal, hydrogen has high electronegativity and tends to gain electrons in chemical reactions. It also has a low boiling and melting point, making it a gas at room temperature. Hydrogen typically forms covalent bonds with other nonmetals.
3. What are the uses of hydrogen as a nonmetal?
Hydrogen is used in many industrial processes, including the production of ammonia for fertilizer and the production of methanol and other chemicals. It is also used as a fuel source in fuel cells and as a rocket propellant. Additionally, hydrogen is used in the production of electronic components and in the food industry.
4. Is hydrogen considered a nonmetal in all its forms?
No, hydrogen can exist in two different forms: orthohydrogen and parahydrogen. Orthohydrogen is the more common form and behaves as a nonmetal, while parahydrogen behaves more like a metal. This distinction is based on the orientation of the hydrogen nuclei in the molecule.
5. Are there any health or environmental concerns related to hydrogen as a nonmetal?
There are no known health concerns associated with hydrogen gas. However, hydrogen can be explosive in certain concentrations and proper safety precautions should be taken when handling it. As for environmental concerns, hydrogen is a clean-burning fuel and does not produce greenhouse gas emissions, making it a promising alternative to fossil fuels.
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