PunjabGrade 9ChemistryChapter 1Flashcards

Chapter 1 · States of Matter and Phase Changes

18 left
Question
What is chemistry?
🔁 Tap to see answer
Answer
The branch of science that deals with the properties, composition and structure of substances, the physical and chemical changes in matter, and the laws that govern those changes.
Know: 0 cardsKnow
Slow: 0 cardsSlow
Zero: 0 cardsZero