Register
17.When a chemical change takes place, the materials present after the change can be expected to differ from those present before the change in...Select one:a. their appearance and their composition.b.
158k views
3 votes
17.When a chemical change takes place, the materials present after the change can be expected to differ from those present before the change in...Select one:a. their appearance and their composition.b. their appearance only.c. their composition only.d. neither their appearance nor their composition.

User Wang Ruiqi
by
8.6k points

1 Answer

3 votes

Answer

a. their appearance and their composition.

Step-by-step explanation

Chemical changes cause a substance to change into an entirely new substance with a new chemical formula.

User Kyeson
by
8.7k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

Compare and contrast an electric generator and a battery??
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
Why is gold preferred as a superior metal over silver and bronze?
Link Copied!