1)applying concepts classify each substance according to its

1）
apple juice:juice made of apple.
bread:A staple food made from flour or meal mixed with other dry and liquid ingredients,usually combined with a leavening agent,and kneaded,shaped into loaves,and baked.
a textbook:A book used in schools or colleges for the formal study of a subject.
steam:The vapor phase of water.
2)
water?我有点不明白这个.

1.物体三态：liquid,solid,gas 液态；固态；气态
2.