Register
Every time materials undergo physical or chemical changes.. A. a new substance is always formed. B. the total amount of matter always increases. C. the total amount of matter always decreases. D. the total
47.9k views
1 vote
Every time materials undergo physical or chemical changes..

A. a new substance is always formed.

B. the total amount of matter always increases.

C. the total amount of matter always decreases.

D. the total amount of matter always remains the same.

User Justin La France
by
7.5k points

1 Answer

5 votes
The answer is D




Hope it helps

User Malik Ahsan
by
8.5k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m 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
What is the evidence of a chemical reaction when the fireworks go off
Which is an example of an atom? A)the smallest unit of Ne B)the smallest unit of p4 C)the smallest unit of NH3 D)the smallest unit of H2O
Link Copied!