Register
Which of these indicate that a chemical reaction has occurred? A.) Formation of a gas. B.) Boiling of a substance. C.) Melting of a substance . D.) Freezing of a substance.
65.9k views
2 votes
Which of these indicate that a chemical reaction has occurred?

A.) Formation of a gas.
B.) Boiling of a substance.
C.) Melting of a substance .
D.) Freezing of a substance.

User Artemio Ramirez
by
7.5k points

2 Answers

6 votes

I think b.) cause its evaporating


;)

User Ton Van Den Heuvel
by
7.4k points
7 votes
Your answer is C - Melting of a substance 
User Mahatma Aladdin
by
8.3k 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

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?
What is the evidence of a chemical reaction when the fireworks go off
Which of the following statements does not describe a physical property of a piece of chalk A. Chalk is solid B.chalk can be broken into pieces C. Chalk is white D. Chalk will bubble in vinegar
Key facts of covalent bonding
Link Copied!