GK
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Hydrogen can act as metal and non-metal
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true
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false
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -2) * Hydrogen can acts as metal it can donate electron, because the alkali metals lose electrons easily to form a cation. Hydrogen can acts as a non-metal it can accept electron from hydride ion.
Detailed explanation-2: -Hydrogen is a chemical element with symbol H and atomic number 1. Classified as a nonmetal, Hydrogen is a gas at room temperature.
Detailed explanation-3: -Hydrogen atoms form covalent compounds which is in contrast to the alkali metals which form ionic compounds. We can conclude that, Hydrogen is a not metal.
Detailed explanation-4: -Metallic hydrogen is a phase of hydrogen when it behaves as electrical conductor. At the high pressure of gigapascals hydrogen exist as a liquid metal.
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