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When the bread is cooked it turns to toast this change is not reversible describe a different non reversible change?
That is a chemical change. Physical changes can be undone. Burning a bit of paper is another non-reversible change.
What is a non example of chemical changes?
non example of chemical change: one non example is ice. ice is NOT an example of chemical change.
Give an example of a chemical change that occurs in your living environment and a chemical change that occurs in your non living environment?
In my living environment, a chemical change occurs when food is digested in the stomach, where complex molecules are broken down into simpler ones. In my non-living environment, a chemical change occurs when iron rusts due to exposure to oxygen and moisture, forming iron oxide.
Is proteins being made from amino acids a chemical change?
Yup. Amino acids are chemically bonded together. That's a chemical change. There are also other non-chemical bonds that form the secondary, tertiary and quarternary structure of proteins...
What is a Non reversible physical change for water?
One example of a non-reversible physical change for water is freezing. When water freezes, it changes from a liquid to a solid state, and this change cannot be easily reversed simply by raising the temperature back to its original state.
How can you tell the difference between a chemical reaction and not a chemical reaction?
A chemical reaction will do the following; Change colour Create smoke A non chemical reaction (Physical Reaction) will do the following; Change State Be able to change back to the original materials
When the bread is cooked it turns to toast this change is not reversible describe a different non reversible change?
That is a chemical change. Physical changes can be undone. Burning a bit of paper is another non-reversible change.
What is a non example of chemical changes?
non example of chemical change: one non example is ice. ice is NOT an example of chemical change.
Is gold plating chemical reaction or physical reaction?
Gold plating on non-metals is a physical change. There is no chemical change when a wood, glass, ceramic, marble or plastic is being plated . However, Electroplating is a chemical change because when a metal is being plated with another metal, there is a chemical reaction.
Is non rusting metal a physical change?
If by non rusting you mean it is in the same state it was made in then it wouldn't be part of any change. But if something is rusting it would be a chemical change because the metal is changing composition and it is not the same metal it was in the first place.
Can non-judicial stamp paper be used in another state?
No!Non-Judicial Stamp Paper can not be used in another state, it will be valid for that particular State from where you purchased.Thanks.
Can a 17 year old in the state of Georgia move out and live with another parent in another state?
Sure, if the custodial parent agrees to it. If not, then the non-custodial parent would need to petition the court for a change of custody.
Is a burning candle a reversible or non reversible change?
Burning a candle is a non-reversible change because once the wax is melted and the wick is burnt, it cannot be undone to return the candle to its original state. The chemical composition of the wax and wick is changed permanently.
When substances are given energy they may change state This is a physical change If they do not receive enough energy to change state they will still experience a physical change What is this call?
This is called a non-phase change physical change. It refers to a change in physical characteristics or properties of a substance without the substance transitioning from one state to another (e.g., melting, freezing).
What are some non examples of combustion?
Melting an ice cube is not an example of combustion, as it does not involve a chemical reaction with oxygen to produce heat and light. Dissolving sugar in water is another non-example, as it is a physical change and does not involve the chemical process of combustion. Boiling water is also not combustion, as it is a phase change from liquid to gas due to heat, not a reaction with oxygen.
Give an example of a chemical change that occurs in your living environment and a chemical change that occurs in your non living environment?
In my living environment, a chemical change occurs when food is digested in the stomach, where complex molecules are broken down into simpler ones. In my non-living environment, a chemical change occurs when iron rusts due to exposure to oxygen and moisture, forming iron oxide.
What will happen if non volatile substance is heated?
Heating a non-volatile substance will cause it to increase in temperature and potentially change its physical state (e.g. melting or sublimating) or undergo a chemical reaction. Once the heat source is removed, the substance will cool back down to its original state.
