Register
What is one sign that indicates a physical change​
157k views
0 votes
What is one sign that indicates a physical change​

What is one sign that indicates a physical change​-example-1
User CharanRoot
by
5.2k points

2 Answers

4 votes

Answer:

B) a substance chamges color when exposed to air

Step-by-step explanation:

I took the test

User Bdereta
by
4.9k points
5 votes

Answer:

A - matter changes but no other substance is formed.

Step-by-step explanation:

A physical change is a type of change in which the form of matter is altered but one substance is not transformed into another. Therefore a change of matter is a physical change.

User Nvrtd Frst
by
5.5k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.7m questions

7.5m answers

Other Questions

Which of these structures is primarily responsible for the enzymatic breakdown of a large molecules in the cell?
What are some common signs and symptoms of mental health disorders?
Which statement BEST describes the relationship between adenosine diphosphate (ADP) and adenosine triphosphate (ATP)? A. With an input of energy, ADP rearranges to become ATP. B. Without any energy change,
A state of joyful activity in which the subject performs an action effortlessly and skillfully is known as a(n) __________.
!! Earth Science!! Carbon dioxide is normally approximately 2% fraction of the air in the atmosphere. The reason carbon dioxide is considered a pollutant is because... a) Carbon dioxide levels are much
Link Copied!