Baking soda is a white, crystalline powder that sometimes forms lumps. This type of soda has a bitter, salty taste. At room temperature, the substance is a solid. Therefore, it is soluble, also known as the ability of a substance to dissolve in water. The melting point of this molecule is 3000 degrees celsius. Its density is 2.18g/cm squared. Baking soda is used everyday. It is a versatile ingredient that has many uses besides cooking. It shines when it comes to neutralizing odors and cleaning. This can help remove tough stains, eliminate foul odors and help clean difficult areas like the oven, microwave and even tile mold. Baking soda has the chemical formula of NaHCO3. It has one sodium atom, one hydrogen atom, one carbon atom, and three oxygen atoms. So this means it has a total of 6 atoms.