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In a Chemical Change, atoms rearrange to form one or more new substance. They do this by breaking bonds and forming new ones.
The identity of the substance undergoing the change is altered. In short: it depends on the chemical change.
You would see a gas given off, the colour might change and it may change states that can not be turned back to what it was.
hope I've answered your questio :)
During a chemical change, the properties change and a new substance is formed. Temperatures change, colors change or smoke is present, and/or gas/bubbles are released
A new substance is created and heat, light, or gasses are given off.
Even though the persons answer is very well explained (down below) but I think you are looking for a more simple answer which is: Burning Paper
A new chemical is formed. Evidence of this is cooling or heating of the samples as well as bubbles meaning a gas is formed.
Vinegar and baking soda form a gas and it bubbles.
Forms different substance.
What else can I help you with?
Which property of matter changes during a chemical change but does not changes during a physical change?
The composition of matter changes during a chemical change as new substances are formed with different chemical properties. In contrast, the composition of matter remains the same during a physical change, with only the physical state or appearance of the substance being altered.
What is the chemical change in evaporation?
There isn't one. Evaporation is a physical change.
When a substance changes into a diffrent substance what change has occurred?
chemical change
Is Brewing beer a physical or chemical change?
Brewing beer involves both physical and chemical changes. Physical changes include crushing grains and boiling water, while chemical changes occur during fermentation when yeast converts sugars to alcohol and carbon dioxide.
Are state changes physical or chemical changes?
State changes are physical changes because they involve a change in the physical properties of a substance, such as its form or state of matter (solid, liquid, gas). No new substances are formed during a state change, making it a physical change rather than a chemical change.
Which property of matter changes during a chemical change but does not changes during a physical change?
The composition of matter changes during a chemical change as new substances are formed with different chemical properties. In contrast, the composition of matter remains the same during a physical change, with only the physical state or appearance of the substance being altered.
Is chemical energy related to chemical change?
Yes it is released/ absorbed during chemical changes.
Can new compounds form during a physical change?
no because in a physical change it does not change the chemical make up, however, it does during a chemical change
What are the differences betwen physical and chemical changes in terms of what happenes to molecules?
During a chemical change the molecule is transformed; during a physical change the molecule is not transformed.
Do chemical changes affect the chemical structure of a substance?
Yes, chemical changes result in a change in the chemical structure of a substance. During a chemical change, new substances with different chemical compositions are formed through the rearrangement of atoms and bonds. This is in contrast to physical changes, where the chemical structure remains the same even though the physical properties may change.
Is seeds to pumpkin physical or chemical change?
This process involve chemical reactions but also physical changes.
Is firing pottery a chemical change?
Yes. Chemical changes occur during the calcination of ceramics for pottery.
What is the chemical change in evaporation?
There isn't one. Evaporation is a physical change.
Can a substance produced during a physical change easily change back?
Yes. Chemical changes are irreversible, but physical changes can easily be changed back
When a substance changes into a diffrent substance what change has occurred?
chemical change
Is Brewing beer a physical or chemical change?
Brewing beer involves both physical and chemical changes. Physical changes include crushing grains and boiling water, while chemical changes occur during fermentation when yeast converts sugars to alcohol and carbon dioxide.
Is chemical change a temporary change Explain?
No, a chemical change is not a temporary change; it is usually permanent. During a chemical change, the substances involved undergo a transformation that alters their molecular structure, resulting in new substances with different properties. Unlike physical changes, which can often be reversed, chemical changes typically cannot be undone without undergoing another chemical reaction.
