It was a US-Extreme US Balance scale. Would be nice to try the experiment again with something more accurate.
But I will definitely retry with a can that's already at room temp., as I did notice condensation.
My son did an interesting experiment with a can of soda.
Weigh the can before opening.
Open the can and weigh it again.
Wait a while (for the soda to go flat) and weigh it again
I don't understand the result he got but here's what he saw:
Immediately after opening the soda, the weight of...