Group 7 Halogens Flashcards
1
Q
Relativity in Halogens
A
As you go down Group 7, the melting and boiling points increase
2
Q
Reactivity in Halogens
A
Reactivity decreases as you go down Group 7
3
Q
What do Halogens react with
A
Metal and hydrogen
4
Q
Test for Cholrine
A
Damp blue litmus paper will turn white if chlorine is present in the gas it is being held above
5
Q
What is made when halogens combine with a metal
A
a salt
6
Q
What can Halogens be used for
A
Disinfectant and bleaches
