2.The particles in gases and liquid are constanly moving but remain stationary
in soilds. True
3. All substances are made of only one kind of atom. Flase
4. the size of the particles in a small copper block is the same as the size of the particles in a large copper block. Flase
5. Water is made of water atoms that are the smallest building unit. True
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6. Substances made of the same kind of atom have the same propertices. True