Does silver tarnish?

Silver tarnishes from reacting with Oxygen in the air (The stuff we breathe, if you don't know, I highly doubt you don't know) thus forming tarnish.

Silver tarnish is silver that has reacted with the air to form Silver Oxide, AgO, under certain conditions, and it is black in color. Silver Nitrate, AgNO3, has been used to develop photographic...

Yes, it does. Any silver or silver plate item will oxidise if it exposed to the atmosphere and not polished regularly. But cutlery or other items that can be wrapped in tissue paper and put away or...

Sterling silver doesn't and real silver does

It depends, if you are wearing it then it probably won't unless u take it off but if it starts tarnishing put it back on