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In a chemical change does the original substance disappear?
In a chemical change, the original substance is transformed into one or more new substances with different properties. While the original substance undergoes a chemical reaction and can change its composition, it doesn't disappear entirely; it is just converted into new substances.
When a substance change and still retains its original properties the change is called what?
When a substance changes but still retains its original properties, the change is called a physical change. If it didn't retain its original properties, then it went through a chemical change.
What is the difference between physical change and chenical change?
In a physical change, the chemical composition of the substance undergoing the change remains the same. In a chemical change, atoms are rearranged, forming new products with their own unique chemical compositions and properties, different from the original substance or substances.
What type of change when a substance changes into a new substance?
chemical
What happens after a substance goes through a chemical change?
Yes because when a chemical change happens the substance may not have some of the physical or chemical properties it had once before. An example of htis would be Dry Ice. This would be an example because dry ice was once just ice then they add a chemical and it turns into dry ice.
In a chemical change does the original substance disappear?
In a chemical change, the original substance is transformed into one or more new substances with different properties. While the original substance undergoes a chemical reaction and can change its composition, it doesn't disappear entirely; it is just converted into new substances.
What type of change occurs when a new substance is formed that has different properties from the original substance?
A chemical change occurs when a new substance is formed with different properties from the original substance. This change involves the rearrangement of atoms and the formation of new chemical bonds. It is typically irreversible.
When a substance changes into a diffrent substance what change has occurred?
chemical change
What type of change produces a new substance?
A chemical change produces a new substance. This occurs when the original substances undergo a chemical reaction, resulting in the formation of new substances with different chemical properties.
How are a chemical and physical change different?
In a physical change, the substance is still the same substance after the change. But in a chemical change, the substance became another substance with different properties from the original substance.Physical change is changing the appearance of something. Example - Rip a piece of paper - physical change. Burn gasoline - chemical change.
What is the change of one substance into a new substance?
The change of one substance into a new substance is called a chemical reaction. In a chemical reaction, the atoms of the original substances rearrange to form new molecules with different properties.
When a substance change and still retains its original properties the change is called what?
When a substance changes but still retains its original properties, the change is called a physical change. If it didn't retain its original properties, then it went through a chemical change.
A substance that undergoes a chemical change is still the same substance after the change?
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A change makes a substance with new properties that the original reactants didn't have?
chemical
Mothballs disappear over time is it a chemical change?
No, mothballs disappearing over time is a physical change, not a chemical change. The mothballs are still the same substance, just dispersed or evaporated into the air.
When a new substance is formed with different properties than the original substance it is called?
Chemical reaction.
What is evidence that a chemical change has happened?
Evidence of a chemical change includes a change in color, formation of a precipitate, evolution of gas bubbles, or a change in temperature. Additionally, if the substance cannot be easily reversed back to its original form, it is likely a chemical change has occurred.
