Lightboxes

Image 1 of 1
LEMON REMOVES COPPER TARNISH (2 of 2)<br />
Citric Acid and Copper Oxide<br />
A circle of shiny pennies is caused by the reaction between citric acid of the lemon & the copper tarnish.

Fphoto-50220011B-2PS.jpg

LEMON REMOVES COPPER TARNISH (2 of 2)
Citric Acid and Copper Oxide
A circle of shiny pennies is caused by the reaction between citric acid of the lemon & the copper tarnish.

Copyright:© 2000 Paul Silverman - Fundamental Photographs

Search for Keywords:

chemical
chemistry
citric acid
clean
comparison
copper oxide
demonstration
experiment
horizontal
lemon
pennies
penny
reaction
removal
remove
science
sequence
series
stain
tarnish
paul silverman