Which of the following is a characteristic of all chemical changes?
A B C D
A different state of matter is produced. Some mass is converted to energy. Some form of light is given off. A new material is formed.
Question: Which of the following is a characteristic of all chemical changes?
(A) A different state of matter is produced.
(B) Some mass is converted to energy.
(C) Some form of light is given off.
(D) A new material is formed.

Answer: (D) A new material is formed.
Answer: (A) A different state of matter is produced.
Question: Which of the following is a characteristic of all chemical changes?
(A) A different state of matter is produced.
(B) Some mass is converted to energy.
(C) Some form of light is given off.
(D) A new material is formed.
Answer: (D) A new material is formed.