TOPIC 0- Formulae, hazards and equations Flashcards
1
Q
What are state symbols
A
(s)- solid
(l)- liquid
(g)- gas
(aq)- aqueous (solvent is water)
2
Q
Diatomic elements?
A
Hydrogen
Nitrogen
Oxygen
Fluorine
Chlorine
Bromine
Iodine
Astatine
hey now, overly F can blast into A
2
Q
Precautions
A
-Wear goggles
-Wear protective gear
-prevent touching harmful substances
-Wear gloves
-Wash hands
