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On the Periodic Table, the first halogen (the one with the lowest atomic number) is fluorine (F).
What else can I help you with?
What is the first element in the halogen group?
The first element in the halogen group is fluorine. It is a highly reactive non-metal with a pale yellow hue.
What halogen element has the highest first ionization energy?
Fluorine has the largest first ionization energy among the halogens.
Which of these is a halogen fluorite gypsum iodine galena?
iodine
What are the different types of halogen bulbs available in the market?
The different types of halogen bulbs available in the market include standard halogen bulbs, halogen floodlights, halogen spotlights, and halogen capsule bulbs.
What period is iodion in?
First of all it's iodine, and it is in group 17, which is Halogen
Is I a halogen?
Yes, I (iodine) is a halogen.
What element has less than one halogen existing on the earth?
Any element, other than a halogen is - by definition - not a halogen and so it does not have a halogen and that is less than one halogen.
The element bromine is not a halogen?
No, Bromine is a Halogen
What gas is found in halogen lamps?
Halogen.
What halogen has the most electrons?
This halogen is astatine.
What gas is a halogen filled with?
Halogen is a gas, so your question doesn't make much sense. If you're asking about a halogen (light) bulb, then the answer is: mainly halogen.
What type of gas is in a tungsten-halogen light bulb?
Halogen gas is in a Tungsten-Halogen Light Bulb.
