What!? Steel Wool Gets Heavier When It Burns!? ?? #shorts #chemistry

191 ビュー· 03/30/23
ElemScienceMath
ElemScienceMath
2 加入者
2

Chemistry is the study of matter and its properties. Chemists use their knowledge to perform experiments and to make new products. Chemistry is important because it helps us to understand the world around us.

もっと見せる


 0 コメント sort   並び替え


次に