Ages 9 to 12 years. Chemical changes are more common than you might think, from rust forming on steel to a cake baking in the oven. Through exciting, familiar examples and engaging illustrations, readers will discover how chemicals react and change.
發表於2024-11-20
Chemical Changes 2024 pdf epub mobi 電子書 下載
圖書標籤:
Chemical Changes 2024 pdf epub mobi 電子書 下載