Chemistry

Chemistry is a basic subject closely related to human life. The scope of it can be said to be all-encompassing, so that in human life, chemistry is everywhere. Why does the mug change color? Why can't the rice make soft bread? How does artificial snow come from? Why does the "e;warm baby"e; heat up on its own? Among kitchen utensils, why is the pot so crisp, the spoon so tough, and the knife so sharp? How is the pattern on the glass "e;carved"e; out? Why do apples "e;wreck the whole basket if one rotten one"e;? These problems often encountered in life, this book will tell the hidden chemistry knowledge. Opening this book is like opening a door to the palace of chemistry for yourself.