Tests Flashcards
1
Q
How do metals react with chlorine
A
Give off chlorine gas.
Form metal chloride (solid).
2
Q
What are some controls in chemical cells
A
Conc of electrolyte
Ion in electrolyte
Temperature
3
Q
Equation for mol conc to g conc
A
Conc. (g/dm³) = Mr X conc. (Mol/dm³)
4
Q
What is the modern name for atomic weight
A
Relative atomic mass
5
Q
Examples of bulk properties
A
Bp
6
Q
Equation at anode for hydrogen fuel cells (acid) ?
A
H2 –> 2H+ + 2e-
7
Q
Properties of hydrogen
A
Diatomic
Flammable
