Answered

IDNLearn.com is the perfect place to get detailed and accurate answers to your questions. Get comprehensive answers to all your questions from our network of experienced experts.

2. Which process best demonstrates a chemical change in distilled water?
A. Freezing the water
B. Separating the water into its
elements
C. Calculating the water's density
D. Dissolving sugar in the water

Sagot :

A chemical change involves breaking or making or chemical bonds and the formation of new products. Thus, the separating water into its elements breaks a chemical bond and it is a chemical change.

What is a chemical change?

A chemical change involves breaking or making of chemical bonds and the formation of new products. Whereas, a physical change involves no changes for chemical bonds.  

Changes in states, dissolving solutes, freezing etc are physical changes and does not involves formation of new products. Measuring  physical quantities are based on these physical changes.

Water when decompose into its constituent elements, it is undergoing a chemical change. Here, elements separated from water are the products of this decomposition reaction. Thus, option B is correct.

To find more on chemical changes, refer here:

https://brainly.com/question/23693316

#SPJ1

We are happy to have you as part of our community. Keep asking, answering, and sharing your insights. Together, we can create a valuable knowledge resource. Trust IDNLearn.com for all your queries. We appreciate your visit and hope to assist you again soon.