🎴 Flashcard Mode
Physical and Chemical Changes
Card1 / 23
Mastered0
Review0
QuestionClick to flip
All chemical reactions are :
AnswerClick to flip back
A
irreversible
💡 Explanation:
A change in which one or more than one new substances are formed is known as a chemical change.
A chemical change is also called a chemical reaction. Chemical reactions are not reversible.
Hence the option B is correct.