What are 3 physical properties of baking soda?

*1. Appearance:*

- Baking soda is a fine, white powder with a silky texture and a slightly salty taste. It is an odorless compound.

*2. Solubility:*

- Baking soda is soluble in water. When dissolved in water, it dissociates into sodium ions (Na+) and bicarbonate ions (HCO3-) and forms a slightly basic solution.

*3. Effervescence:*

- Baking soda reacts with acids to release carbon dioxide gas. This property of baking soda is utilized in baking, where it is combined with acidic ingredients (like buttermilk, yogurt, or cream of tartar) to create a leavening effect.