Chemistry
Grade-9
Easy
Question
Which group of the periodic table does a diatomic elemental gas with a pale yellow colour belong to?
- Noble gases
- Halogens
- Pnicogens
- Chalcogens
Hint:
Fluorine is diatomic elemental gas with a pale yellow colour.
The correct answer is: Halogens
- Fluorine is a chemical element with the symbol F and atomic number 9.
- It is pale yellow diatomic gas, highly toxic.
- It is the lightest halogen.
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