Westonci.ca offers quick and accurate answers to your questions. Join our community and get the insights you need today. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.
Sagot :
Final answer:
Physical and chemical changes are distinguishable in chemistry based on whether new substances are formed or if it's a change of state or appearance.
Explanation:
Chemical Change:
- A solid melts: Physical change, as the state changes from solid to liquid with no new substances formed.
- Sugar dissolves in water: Chemical change, as the sugar molecules disperse in water to form new chemical entities.
- A solid sublimes: Physical change, as the solid directly transitions to a gas without forming new substances.
Learn more about Physical and chemical changes here:
https://brainly.com/question/38267226
We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. We appreciate your visit. Our platform is always here to offer accurate and reliable answers. Return anytime. Thank you for visiting Westonci.ca. Stay informed by coming back for more detailed answers.