Is Tungsten magnetic? I dropped my boyfriends ring (made of Tungsten) down the place in the doorframe where the door closes, not knowing there was actually a hole there.
Use commas to separate things in a list or series. If you have a series of three or more items, use commas to separate each item. Do not place commas before or after the list or series. Do not use commas when all the items in a series are linked by and, or, or nor.
Separate words in a series 1. Use commas to separate items in a series. Place a comma after each item in the series except for the last item. Place the last comma before the coordinating conjunction. For example: Dogs, cats, mice, and squirrels are mammals.