Explore the differences between physical changes, which affect a substance's form without altering its chemical composition, and chemical changes, which result in the formation of new substances.
Physical changes and chemical changes are two types of alterations that substances can undergo, but they differ in how they affect the composition and properties of the matter involved.
A physical change is a change where the substance's form or appearance is altered, but its chemical composition remains the same. During a physical change, bonds between atoms are not broken, and new substances are not formed. Examples of physical changes include changes in state (solid to liquid to gas), crushing a can, or dissolving sugar in water. These changes are reversible, and the substance can usually be returned to its original state.
On the other hand, a chemical change results in the formation of new substances with different chemical compositions and properties. During a chemical change, bonds between atoms are broken and rearranged to form new molecules. Examples of chemical changes include burning wood, digesting food, or rusting of iron. These changes are typically irreversible, and the original substance cannot be easily recovered.
In summary, the key difference between physical and chemical changes lies in whether the chemical composition of the substance is altered (chemical change) or if only its physical properties are changed (physical change).
Do you have any opinion about What is the difference between a physical change and a chemical change??
Login / Signup
Question and answer communities are a great way to share knowledge. People can ask questions about any topic they're curious about, and other members of the community can provide answers based on their knowledge and expertise.
These communities offer a way to engage with like-minded individuals who share similar interests. Members can connect with each other through shared experiences, knowledge, and advice, building relationships that extend beyond just answering questions..
Answers Adda Question & Answer communities provide a platform for individuals to connect with like-minded people who share similar interests. This can help to build a sense of community and foster relationships among members.
Answers Adda is a question and answer community is a platform where individuals can ask questions and receive answers from other members of the community. It's a great way to share knowledge, seek advice, and connect with like-minded individuals. Join a Q&A community today and expand your understanding of the world around you!
Copyright © 2024 Answers Adda Inc.