Is 250 grams as heavy as a Grain of Salt?
It's about 4,500,000 times as heavy as a Grain of Salt
The weight of a Grain of Salt is about 0.00005850 grams.
The mass of a grain of salt is approximately 0.00005850 grams. Salt consumption varies widely by country; the people of the United States consume a combined total of about 57,000,000,000 grams of salt each year.
There's more! See other comparisons to 250 grams...