GK
ELEMENTS COMPOUNDS SUBSTANCES METALS AND NON METALS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which one of the following is non metal?
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N
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Fe
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Br
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Na
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Explanation:
Detailed explanation-1: -Hydrogen, carbon, nitrogen, oxygen, phosphorus, arsenic and selenium are the non-metallic elements in the periodic table.
Detailed explanation-2: -Carbon and silicon are non-metals.
Detailed explanation-3: -Non-metallic elements in the periodic table include hydrogen, carbon, nitrogen, oxygen, phosphorous, sulphur, silicon, boron, tellurium and selenium. They also include halogens (fluorine, chlorine, bromine, iodine and astatine) and noble gases (helium, neon, argon, krypton, xenon and radon).
Detailed explanation-4: -Chlorine is a non-metal while others belong to metal.
Detailed explanation-5: -Hydrogen ( ) Helium ( ) Iodine ( ) Argon ( ) Oxygen ( ) Neon ( ) Nitrogen ( ) Carbon ( ) More items
There is 1 question to complete.