11: Group 17 Flashcards
(3 cards)
1
Q
Volatility
A
How easily a substance evaporates in standard conditions
2
Q
Water treatment
A
The addition of chlorine to water to kill bacteria.
3
Q
The risks associated with the
use of chlorine to treat water [2]
A
the hazards of toxic chlorine gas and the possible risks from
the formation of chlorinated hydrocarbons