Answered

Westonci.ca is the premier destination for reliable answers to your questions, brought to you by a community of experts. Discover a wealth of knowledge from experts across different disciplines on our comprehensive Q&A platform. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

which statement describes one of the main differences between a physical and a chemical change?

Sagot :

alathn9876

Answer: The correct option is, A physical change brings about a different form of the same substance, whereas a chemical change forms a different substance.

Explanation:

Physical change : It is a change in which the actual composition of the molecule remains same when the molecules are rearranged.

There is no new substance formed in this change.

Generally, the physical change is reversible.

Energy is not produced in the physical change.

Chemical change : It is a change in which the actual composition of the molecule are changed completely when the molecules are rearranged.

The new substance is formed in this change.

Generally, the chemical change is irreversible.

Energy is produced in the chemical change.

Therefore, the correct answer is, A physical change brings about a different form of the same substance, whereas a chemical change forms a different substance.

Thanks for using our service. We aim to provide the most accurate answers for all your queries. Visit us again for more insights. Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. Thank you for choosing Westonci.ca as your information source. We look forward to your next visit.