Register
Which event represents a chemical change? A. breaking glass B. chopping wood C. crushing a can D. milk turning sour 99 points please hurry i really need help!!!!! Thanks!
231k views
5 votes
Which event represents a chemical change?

A. breaking glass
B. chopping wood
C. crushing a can
D. milk turning sour
99 points please hurry i really need help!!!!!
Thanks!

User Abdul Ahad
by
6.4k points

2 Answers

3 votes
The answer is D.
All those other things are physical changes.
User Sreedhar GS
by
6.7k points
5 votes
The answer is D. Milk turning sour

A. breaking glass
B. chopping wood
C. crushing a can
D. milk turning sour

Have a nice day! :)
User Vitalik
by
6.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.2m questions

9.6m answers

Other Questions

How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
Key facts of covalent bonding
Three chemistry students measured the length of a copper bar. The recorded lengths were 5.05 cm, 5 cm , and 5.1 cm, What is the average length of the bar by showing my work ?
How many protons, electrons, and neutrons are in I- and Li+ ?
Link Copied!