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Is boiling milk a physical change or chemical?
Boiling milk is a physical change because it does not alter the chemical composition of the milk. The heat causes the milk to change from a liquid to a gas without changing its molecular structure.
Is squirting milk into a pail a chemical change?
No, squirting milk into a pail is not a chemical change; it is a physical change. The milk retains its chemical composition and properties when it is transferred from one container to another. A chemical change involves a transformation that alters the substance's chemical structure, resulting in new substances, which does not occur in this process.
Is milk a polymer or a monomer?
Milk is not a polymer or a monomer. It is a complex mixture of components such as water, proteins, fats, carbohydrates, and minerals. Each component in milk has its own chemical structure and properties.
Chemical solution for milk?
There is no chemical solution for milk because milk is not a chemical. Milk is usually considered a type of colloid.
Is a carton of milk going sour a physical or chemical change?
A carton of milk going sour is a chemical change. This process involves the growth of bacteria that produce lactic acid, altering the milk's composition and resulting in changes to its taste, smell, and texture. Unlike physical changes, which do not affect the chemical structure of a substance, souring milk irrevocably transforms it into a different substance.
Which is a chemical change adding milk or cooking the eggs?
Cooking the eggs is a chemical change because the heat alters the molecular structure of the egg proteins, causing them to denature and coagulate. Adding milk to the eggs is a physical change because the milk remains unchanged in composition and simply mixes with the eggs.
Is dissolving chocolate syrup in milk a physical or chemical change?
Dissolving chocolate syrup in milk is a physical change because it does not alter the molecular structure of the substances involved. The chocolate syrup particles mix with the milk, but they do not undergo a chemical reaction to create new substances.
Is a bowl of cereal with milk a chemical or physical change?
A bowl of cereal with milk represents a physical change. This is because the cereal and milk retain their individual properties and can be separated easily; no new substances are formed during the combination. The process involves mixing but does not alter the chemical structure of the components involved.
What is the chemical symbol of containing milk?
Milk is a mixture, not a compound with a chemical formula.
Why is old milk a chemical change?
Because this milk suffered chemical transformations.
Is an example of a chemical change a. ice melting c. pounding gold into a coin b. milk souring d. a puddle of water evaporating?
An example of a chemical change is b. milk souring. This process involves a chemical reaction where bacteria convert lactose in the milk into lactic acid, resulting in a change in the milk's composition and properties. In contrast, ice melting, pounding gold, and water evaporating are all physical changes, as they do not alter the chemical structure of the substances involved.
Is curdling of milk is physical change or chemical change?
Milk curdling is a chemical change.
