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burning of candle
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∙ 14y ago
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What is an example of a physical change burning melting rusting tarnishing?
Melting! A physical change would be to change something from Solid <--> Liquid <--> Gas
Why is gas pressure increasing a physical change?
The increase of pressure of a given gas is usually a result of a change in the temperature of the gas. An increase in temperature creates a corresponding increase in pressure.
What is change in a substance that does not involve a change in the identity?
Then the physical characteristic of a substance change, it is called a change in state. This most commonly occurs when a substance is heated or cooled. The states that substances are solid, liquid and gas. A common example would be water: ice (solid), water (liquid), and steam (gas).
Does distillation produce chemical change or a physical change?
physical change because part changes to a liquid or solid, while another part changes to a gas - however the substance is only changing state, so it would be a physical change
Is this statement true Ice being broken into small bits is an example of a chemically change?
No it is not, as the ice will still retain its chemical properties. This is an example of a physical change. Remember that the indicators of a chemical change are a change in colour, a change in odour, a change in temperature, the formation of a precipitate, or a gas being given off.
Two chemical are mixed together and a gas is produce is it chemical or physical?
physical change
Is mercury being heated to produce mercury vapor a physical change?
YES, because evaperation is the same as changing it in to a gas which is a physical change.
When a gas is given off as a liquid boils it is a example of a?
This an example of vaporization.Vaporization is a physical change.
What is an example of a physical change burning melting rusting tarnishing?
Melting! A physical change would be to change something from Solid <--> Liquid <--> Gas
Is the reaction of copper and acid a chemical or physical change?
It is a chemical change because new chemical compound are formed. For example Copper plus Nitric acid would produce Copper Nitrate and Hydrogen gas.
Is fizzing is an example of physical change?
Fizzing is the result of a chemical change - a chemical reaction with gas releasing.
Is water vapor turning to rain an example of a chemical change or physical change?
Physical change, because the water is only changing state, from a gas to a liquid.
Why is gas pressure increasing a physical change?
The increase of pressure of a given gas is usually a result of a change in the temperature of the gas. An increase in temperature creates a corresponding increase in pressure.
What is change in a substance that does not involve a change in the identity?
Then the physical characteristic of a substance change, it is called a change in state. This most commonly occurs when a substance is heated or cooled. The states that substances are solid, liquid and gas. A common example would be water: ice (solid), water (liquid), and steam (gas).
Is a change of state such as a liquid changing to a gas is an example of a physical change?
Yes. Because the chemistry stays the same.
Does distillation produce chemical change or a physical change?
physical change because part changes to a liquid or solid, while another part changes to a gas - however the substance is only changing state, so it would be a physical change
How is boiling water an example of an physical change?
it goes from water (a liquid) to water vapor (a gas)! the 3 main physical states are solid, liquid and gas, so when it goes from one to another, this is defined as a physical change. you're welcome.
