True: baking a cake, campfire, combination of vinegar and baking soda creates bubbles, burning a cookie, a solid is formed after combining 2 liquids, a red liquid turns clear after adding a yellow liquid, The Status of of Liberty was originally brown and now is green because of oxidation , rust in a bike, False: cutting your hair, braking a glass, crumbling a paper, painting a house, water and food coloring, melting ice, boiling water,

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

自動保存: を復元しますか?