Halogens Flashcards
1
Q
The pale-yellow element fluorine (F) is what state at room temperature?
A
Gas
2
Q
The element chlorine (Cl) when a gas, is what colour?
A
Yellow-green
3
Q
What state at room temperature is bromine (Br)?
A
Liquid
4
Q
What is the colour of bromine (Br) at room temperature?
A
Red-brown
5
Q
The element iodine (I) is solid at room temperature. What is the colour?
A
Grey
6
Q
Halogens are in what group of the periodic table?
A
Group 7
7
Q
In halogens, the reactivity __________ as you go down the group.
A
Decreases
8
Q
Fluorine is the most __________ in the group.
A
Reactive