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Is mixing a cake a physical or chemical change?
When you are mixing your cake batter, it includes such ingredients as water, oil, and eggs. As you mix together your ingredients they form one type of substance, but belief to the contrary it is only a physical change. It is a physical change, because though it may be hard, there is a way to separate the ingredients.
What type of change is baking of cake?
The chemical change occurs when the heat activates the leavener in the cake and cause it to rise. The physical change occurs when the cake turns from a liquid batter to a solid cake structure.
Is baking a cake an acid base reaction?
A: Usually cakes include an acidic ingredient (this varies) and sodium bicarbonate, a base. When they react, the proton from the acid is transferred to the bicarbonate, making the weak acid carbonic acid.
What does lemon juice do in baking?
Lemon juice is a common ingredient in cooking and baking. It adds a bright, citrusy flavor to savory and sweet dishes alike. With a low pH level, it’s one of the most acidic natural ingredients available, providing structure to jams and jellies and helping baked goods rise properly (1, 2, 3, 4 ).
Is baking a cake a double replacement reaction?
Double Replacement Reaction Baking a cake is a doulbe replacement reaction. Flour is the main ingrediant that makes this chemical reaction occur.
What chemical changes take place when baking a cake?
There is definitely a chemical change taking place during baking, and that is the conversion of baking soda (sodium bicarbonate, NaHCO 3) to carbon dioxide (CO 2). This is what causes the cake to rise, as the carbon dioxide bubbles get trapped within the cake.
What is the chemical equation for baking a cake?
When the baking powder dissolves in the runny cake mix, the chemicals in it react. As a result, carbon dioxide is released as a gas. The gas expands, forming bubbles in the cake mixture. This gives the cake extra volume as it bakes in the oven: it rises. The resulting texture is (or should be) light and fluffy. The chemical equation for this reaction is this: 2NaHCO3 → Na2CO3 + CO2 + H2O
What does chemical change occur when baking a cake?
Baking a cake is a chemical change because the baking powder or baking soda will undergo a chemical reaction. The heat helps baking powder or soda produce tiny bubbles of gas which makes the cake light and fluffy. That’s why chemical reactions are involved in baking a cake.
What does baking a cake have to do with chemistry?
as it makes up the bulk of a cake.