Quiz on Halogens
What is the main characteristic of halogens?
A
Highly reactive nonmetals
B
Very stable noble gases
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Lesduur is: 50 minOnderdelen in deze les
What is the main characteristic of halogens?
A
Highly reactive nonmetals
B
Very stable noble gases
Which element is a halogen?
A
Oxygen
B
Chlorine
What state are halogens at room temperature?
A
Solid, liquid, or gas
B
Always gaseous
Which halogen is used in disinfectants?
A
Argon
B
Bromine
What colour is iodine in solid form?
A
Bright yellow
B
Purple-black
