random facts Flashcards
1
Q
anion
A
ion w negative charge
2
Q
cation
A
ion w positive charge
3
Q
isotopes formula
A
average mass = Σ( fractional abundance × isotopic mass)
4
Q
copper(II) sulfate pentahydrate
A
CuSO4·5H2O
5
Q
molatiry
A
mol/L
6
Q
ppm
A
1g/1000 000mL OR 1g/1000L OR 1mg/L
7
Q
percent yeild
A
actual/theory x100
8
Q
A