Diatomic elements and state symbols Flashcards
1
Q
What are the diatomic elements?
A
H2 - Hydrogen
N2 - Nitrogen
F2 - Fluorine
O2 - Oxygen
I2 - Iodine
Cl2 - Chlorine
Br2 - Bromine
2
Q
What is the state symbol of solids?
A
s
3
Q
What is the state symbol of liquids?
A
l
4
Q
What is the state symbol of gases?
A
g
5
Q
What is the state symbol of aqueous solutions?
A
aq
6
Q
Which four diatomic elements are gases at room temperature?
A
Hydrogen
Oxygen
Nitrogen
Chlorine
7
Q
What is the state symbol of all metals at room temperature?
A
Solids
8
Q
What is the exception of metals not being solid at room temperature?
A
If they are molten
9
Q
What state symbol are most ionic substances formed in water?
A
Aqueous
10
Q
What four acids are aqueous at room temperature?
A
HCl
H2SO4
HNO3
H3PO4
