My most interesting topic in chemistry book is...
that Chemistry is a fascinating science, full of unusual facts! like how the matter is made..
from what it is made up of.?
how matter is made up?
states of matter?
what is pure ,and what is impure..?
what is an atom?
what is a molecule?
Chemistry is everywhere in the world around you! It's in the food you eat, clothes you wear, water you drink, medicines, air, cleaners... you name it. Chemistry sometimes is called the "central science" because it connects other sciences to each others, such as biology, physics, geology and environmental science.
hope my answer will help u friend