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When a cake is baked it changes its physical appearance and is thus said to undergo a physical change.
However there are many concurrent chemical changes:
- sugars caramelize
- proteins coagulate
- leavening agents (baking soda etc.) release carbon dioxide
- starches, oils and fats oxidize
What else can I help you with?
What is the difference between chemical change and a physical change?
a physical change is reversible like freezing or melting but a chemical change is irreversible like baking a cake, once it's been cooked, you can't get your cake mix bake
What does physical and chemical mean in science?
Chemical change: the composition of the initial reactants is changed. Ex.: thermal decomposition of calcium carbonate. Physical change: the composition is not changed during this transformation. Ex.: boiling of water.
What are three examples for chemical change?
Burning, rusting, and production of gas are examples of chemical changes.
Is popcorn popping physical or chemical?
Chemical - a physical change can be reversed , e.g Freezing water, melting chocolate. But something like popping corn is ireversible like baking a cake or boiling a egg. Hope this helps.
What is the science behind a cake rising?
Baking powder is typically used to make cakes rise. Baking powder is essentially, baking soda with an additional acid. When it reacts, it breaks down into carbon dioxide, water, and salt. The carbon dioxide causes bubbles in the cake mix, allowing the cake to rise.
A change in matter as in baking a cake is an example of a?
physical change
Is baking a cake a physical or chemical change?
Baking is a chemical change.
What is an example of physical change grinding coffee beans or baking a cake?
Grinding coffee beans is a physical change as it does not change the chemical composition of the beans.
Is baking a cake a chemical or physical change?
Chemical change.
Baking of cake is an example of ———— change?
When a cake is baked it changes its physical appearance and is thus said to undergo a physical change.However there are many concurrent chemical changes:sugars caramelizeproteins coagulateleavening agents (baking soda etc.) release carbon dioxidestarches, oils and fats oxidize
Is baking a cake a physics change?
It's mostly a chemical change - since I doubt it is reversible.
Is a cake bakeing a physical or chemical change?
Baking is a chemical change
Is dissolving salt in water a a chemical change or a physical change?
It is a physical change as it can be "undone" by evaporating the water. An simple example of a chemical change is baking a cake, you can't un-bake a cake. To work out whether it is a chemical or physical change just think whether it can be undone or not.
Is baking a cake batter a chemical or physical change?
Baking a cake is a chemical property because it is going from dough to cake or batter to cake.
How can you tell at baking a cake produces a physical change?
Baking is a chemical change because involve chemical reactions.
Is baking a physical or chemical change?
pretty sure its a chemical change.
Baking a cake is physical change or chemical change?
Baking a cake is a chemical change because the ingredients undergo a chemical reaction when exposed to heat, resulting in a transformation of their molecular structure to form the cake. This is different from a physical change, which does not alter the composition of the ingredients.
