GK
GENERAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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There are ____ Groups in the Periodic table.
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14
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15
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17
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18
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Explanation:
Detailed explanation-1: -Helium (He) Neon (Ne) Argon (Ar) Krypton (Kr) Xenon (Xe) Radon (Rn)
Detailed explanation-2: -Argon-Element information, properties and uses | Periodic Table. Glossary.
Detailed explanation-3: -Group 1: The Alkali Metals. Group 2: The Alkaline Earth Metals. Group 17: The Halogens. Group 18: The Noble Gases. 05-Jun-2019
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