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When ice melts and becomes water has a chemical change taken place?
Wiki User
∙ 13y ago
No. That's because it is still water whether it is in the form of a solid or liquid. A physical change occurs when there is a change in the state of matter only.
Wiki User
∙ 13y ago
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When a cube of ice melts to form a puddle of water is it a physical change?
Yes. No chemical change has taken place, only a physical change. It can be undone (liquid water can be re-frozen)
What chemical change in evaporated milk?
chemical change in evaporated milk take place when it becomes stale (panis) or whnehn a product stale. -- CORTEZ SOFIA -- gr. 6
If a piece of metal bubbles was place in acid is that a chemical change?
No, it is not a chemical change. For example, if you put gold bubbles into any single acid, no chemical change will take place.
Cooking hot, cheesy, pizza in the oven chemical or physical?
A physical change that takes place when making pizza is when the cheese melts because a new substance is not created. Another physical change is the pizza increasing in size while it cooks.
Is corrosion of aluminium metal a physical change or a chemical change?
It is a chemical change. Through corrosion, a chemical reaction has taken place.
What is always a characteristic of a chemical change but not always a characteristic of a physical change?
When a chemical change takes place, the chemical structure of particles involved changes (i.e. one or more new substances are formed). In a physical change, the physical state of the particles involved changes (e.g. a solid melts and becomes a liquid). The chemical structure of the particles does not change, and no new substance is formed.
What kind of change takes place when the sun melts a crayon?
That is considered a physical change. The molecules in a system move faster when heat is applied. If you incinerated the crayon, it would be a chemical change.
When a cube of ice melts to form a puddle of water is it a physical change?
Yes. No chemical change has taken place, only a physical change. It can be undone (liquid water can be re-frozen)
What chemical change in evaporated milk?
chemical change in evaporated milk take place when it becomes stale (panis) or whnehn a product stale. -- CORTEZ SOFIA -- gr. 6
What kind of change is taking place if white mold growing on a strawberry?
A chemical change is taking place.
Is hammering gold until it becomes flat a physical change or chemical change?
Pounding a gold coin into a different shape would probably not effect a chemical change. If, however, the pounding produced enough heat to meal the coin, some chemical change could take place.
If a piece of metal bubbles was place in acid is that a chemical change?
No, it is not a chemical change. For example, if you put gold bubbles into any single acid, no chemical change will take place.
Cooking hot, cheesy, pizza in the oven chemical or physical?
A physical change that takes place when making pizza is when the cheese melts because a new substance is not created. Another physical change is the pizza increasing in size while it cooks.
Is corrosion of aluminium metal a physical change or a chemical change?
It is a chemical change. Through corrosion, a chemical reaction has taken place.
What is a chemical that causes changes in food as digestion takes place?
It's enzyme because it sort of melts the food.
What identifies a chemical change has taken place?
Signs that a chemical change has taken place include the formation of a gas, the formation of a precipitate, a change in temperature, and a change in color.
When cheese is cut into a slices does a chemical formula takes place.?
I assume you mean chemical "change" and the answer is no, it is a physical change that takes place.
