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Which of the following is NOT a group of elements on the Periodic Table?

Noble Gases
Alkaline Earth Metals
Alkali Gases
Transition Metals

User Sagar Panwala
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1 Answer

3 votes
3 votes

Answer:

Alkali gases

Step-by-step explanation:

Noble gases - Group 18

Alkaline Earth Metals - Group 2

Transition metals - Group 3 - 12

Alkali gases do not exist on the periodic table

User Marek Lisiecki
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