Halogens Flashcards
1
Q
What is halogens
A
Halogens are fluorine,chlorine,bromine and iodine
2
Q
The solubility of iodine in water is greatly increased by
A
Adding potassium iodide
3
Q
Fluorine reacts with water to produce what
A
Hydrogen fluoride, oxygen and ozone
4
Q
What is HF not kept inside of
A
A glass bottle
5
Q
What has the strongest bond
A
F-B
6
Q
Which is the strongest oxidising agent in halogen family?
A
Fluorine
7
Q
The symbol of Astatine is
A
AT
8
Q
The atomic number of flourine is
A
9
9
Q
What is special about halogens
A
they have seven valence electrons which makes them very reactive.
