Question

why do you think that mixing of lemon juice and baking soda is a chemical change,but mixing of sugar and water is a physical change?

Answer 1

Lemon juice and baking soda are chemical reaction because lemon juice has citric acid and baking soda has  sodium bicarbonate hen both acid and base reacts it gives a new substance while water and sugar is mixed there is no chemical reaction. If this was useful pls mark as brainiest

Answer 2

when we mix lemon juice with baking soda then they react and for salt and we can't get both of them back so this is a chemical change.
But when we mix sugar in water then we can get both of them back. so it is a physical change.