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no unless there is a chemical change but there isn't. only a physical change has occurred
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∙ 10y ago
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Is silver melts when using a blow torch a chemical or physical recation?
It is a physical reaction. Melting is a physical change because it does not change the chemical composition of the substance.
when ice melts is it a chemical of physical change?
When ice melts, it is a physical change, because it involves change only in the physical state of water. No new chemical substance is formed in the process and the change is reversible. Chemical change is a process in which one or more substances are altered into one or more new and different substances. Examples of chemical changes are: Burning wood Baking a cake Mixing vinegar and baking soda
When ice melts what happens to its chemical composition?
the chemical composition does not change.
Is it a chemical change when the sun melts a cryon?
Melting is a physical change.
When ice melts why can you tell there is not a chemical change?
Melting is not a chemical change because the chemical formula of water remain unchanged.
What happens to the atom or molecules of a substance if it melts?
Nothing. Melting is a physical change and does not alter the chemical composition of a substance.
Is a change that produces a new substance is a chemical change?
False. This is a chemical change. A physical change is, for example, when Ice melts into water. It is the same element but it is in a different form. A chemical change is, for example, when two hydrogen atoms and an oxygen atom come together to form a water molecule, thereby producing a new substance.
Is silver melts when using a blow torch a chemical or physical recation?
It is a physical reaction. Melting is a physical change because it does not change the chemical composition of the substance.
What is a physical change rather than a chemical change?
`A physical change is one in which matter is changed into another physical state without changing its chemical constitution(eg-ice melts to water,in both case substance is H2O).A chemical change is where there is a chemical change of the substance during the process(eg-CaCO3 is heated to form CO2 and CaO,here the new substance formed is unrelated chemically to parent substance.)
When a substance undergoes a phase change what occurs a particle change a chemical change a new substance is formed a physical change?
When a substance changes phase, this is a physical changerather than a chemical change. When water freezes to become ice, or when ice melts to become water, its all physical.
When the wick burns and the candle melts is it a chemical or physical change?
it is a chemical change
when ice melts is it a chemical of physical change?
When ice melts, it is a physical change, because it involves change only in the physical state of water. No new chemical substance is formed in the process and the change is reversible. Chemical change is a process in which one or more substances are altered into one or more new and different substances. Examples of chemical changes are: Burning wood Baking a cake Mixing vinegar and baking soda
What kind of change forms when ice melts?
chemical change
Why when ice melts can you tell its not a chemical change?
The chemical structure is unchanged.
When ice melts what happens to its chemical composition?
the chemical composition does not change.
What is a substance that melts in a wide range of temperatures called?
water effects chemical
When ice melts into water is that a physical or chemical change?
Physical Change
