baking soda because it is in finer particles.
SUGAR
baking soda is because the grains in it are smaller than salt and sugar.
Yes, salt generally weighs more than both sugar and baking soda because salt is denser. A teaspoon of salt will weigh more than a teaspoon of sugar or baking soda.
Sugar: C6H12O6 Table Salt: NaCl Baking Soda (Sodium Bicarbonate): NaHCO3
sugar - salt will lower the melting point.
Sugar and salt doesn't evaporate; the water from a sugar or salt solution is evaporating !
Sugar water
Baking soda.
Baking Soda. With sugar and salt, both larger granules than baking soda, the water molecules take longer to "disassemble" the atoms.
Salt
Salt
i did the research on for a science project and sugar water freezes fastest