A gram is a metric unit of weight or mass. It is equal to one-thousandth of a kilogram and 1 milliliter of water. It is most often used to measure small amounts of dry goods such as sugar and flour.
A tablespoon is a standard unit of measurement typically used for cooking. The tablespoon is equivalent to exactly 15 milliliters and 1/2 a fluid ounce. It is frequently used in baking to measure flour, sugar, baking soda and liquids, such as milk and cream.Learn more about Measurements