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Is change of seasons a physical or a chemical change?
The change of seasons is a physical change, which involves alterations in temperature, precipitation, and daylight hours. It does not involve any chemical reactions or changes in the molecular composition of substances.
What is the differnece between precepitation formed in physical change and chemical chnge?
In a physical change, precipitation is formed when solubility limits are exceeded and a solid substance forms out of a solution, not involving a change in the chemical makeup of the substances involved. In a chemical change, precipitation occurs when two or more substances react chemically to form a new substance that is insoluble and separates from the solution.
Is it a physical change chemical change when salt dissolves in water?
Physical
Which is A change in size shape or state of matter?
a change in size, shape or the state of matter is a physical change. True for A+.
Is carving plastic a physical change or chemical change?
physical change
Is precipitate physical change?
Precipitation in weather terms (rain, snow, etc.) is a physical process. Precipitation in chemical terms (e.g. lead iodide falling out of solution) is a chemical change.
Is change of seasons a physical or a chemical change?
The change of seasons is a physical change, which involves alterations in temperature, precipitation, and daylight hours. It does not involve any chemical reactions or changes in the molecular composition of substances.
What is the differnece between precepitation formed in physical change and chemical chnge?
In a physical change, precipitation is formed when solubility limits are exceeded and a solid substance forms out of a solution, not involving a change in the chemical makeup of the substances involved. In a chemical change, precipitation occurs when two or more substances react chemically to form a new substance that is insoluble and separates from the solution.
Chemistry equation fro precipitation?
Precipitation is not a chemical change, but a physical change. The chemical involved is water, and this condenses and cools in the sky to form clouds which become denser and the droplets of water larger until they fall from the sky as rain. The only chemical involved is water.
What is an observable reaction?
An observable reaction is a change that can be measured, detected, or witnessed during a chemical or physical process. This can include changes in color, temperature, precipitation, gas formation, or the release of light or sound. It provides evidence that a chemical reaction or a physical change has occurred.
When does water change to a gas?
it would be precipitation. (as the gas then rises it starts precipitation)
Is crumple a chemical change or physical change?
Crumple is a physical change.
Is rain turning to sleet a physical or chemical change?
A physical change. It came from water and is still water.Physical - the water changes from a gas,water vapour, to a liquid, rain.
Is it a physical change chemical change when salt dissolves in water?
Physical
Which is A change in size shape or state of matter?
a change in size, shape or the state of matter is a physical change. True for A+.
Is carving plastic a physical change or chemical change?
physical change
Is mowing the lawn a chemical change or physical change?
I Physical Change.
