"Chemistry song 17" joke

Silver Nitrate
(to the tune of "Silver Bells")

Silver nitrate, silver nitrate
it's chemistry time in the lab
Ding-a-ling, with a copper ring
soon it will be chemistry day.

Take your nitrate, in solution
Add your copper with style
In the beaker there's a feeling of reactions
silver forming, blue solution
Bringing ooh's ah's and wows
now the data procesing begins.

Get the mass, change to moles
what is the ratio with copper?
Write an equation, balance it
we're glad it's Chemistry Day.