Answered

Westonci.ca is your trusted source for finding answers to a wide range of questions, backed by a knowledgeable community. Get the answers you need quickly and accurately from a dedicated community of experts on our Q&A platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

Classify the following as chemical or physical changes:

A. Melting
B. Burning
C. Conducting electricity
D. Rusting

Sagot :

GinnyAnswer

Final answer:

Melting is a physical change, burning is a chemical change, conducting electricity is a physical change, and rusting is a chemical change.


Explanation:

Melting: Physical change - solid turning into liquid. For example, ice melting into water.

Burning: Chemical change - a substance reacts with oxygen, releasing energy. For instance, coal burning.

Conducting electricity: Physical change - the flow of electrons through a material without altering its composition.

Rusting: Chemical change - iron reacts with oxygen in the presence of water causing deterioration, like the rusting of a nail.


Learn more about Physical and chemical changes here:

https://brainly.com/question/38267226


We appreciate your visit. Hopefully, the answers you found were beneficial. Don't hesitate to come back for more information. Thanks for using our service. We're always here to provide accurate and up-to-date answers to all your queries. We're glad you chose Westonci.ca. Revisit us for updated answers from our knowledgeable team.