18. How many volts are dropped across the 61 resistor?
A) 1 volts
B) 2 volts
C) 3 volts
D) 6 volts

That big glowy thing in the sky is called the sun

The chemical reactions lab we did is typically called a "copper plating lab,  because the acid solution cleaned the pennies and made the copper look shinier;   the acid solution cleaned the paperclips and made them look like pennies;   &   the copper from the pennies was removed, and then added to the paperclips.