1. Get out a sheet of Loose-leaf for the Review

2. Super Science Review Time!

3. Which diagram best represents the substance in “B?” ABC AElement BCompound CAtom DMixture

4. Which technique would be most successful in separating the sugar from the water? A Settling B Paper chromatography C Filtration D Evaporation

5. Which statement best describes a characteristic of Water (H 2 O). A The elements that make up Water can be separated by evaporation. B The elements in Water are chemically combined. C The elements that make up Water can be separated by filtration. D The elements that make up Water are physically combined.

6. Which diagram best represents the Sugar Water mixture? A B C

7. Water has a melting point of 0°C and a boiling point of 100°C. Which diagram best represents the molecules of water at 65°C? A BC

8. Which statement best describes an identifying characteristic of a Sugar Water mixture? A All mixtures are well mixed. B A mixture must have a definite composition by weight. C A mixture can consist of a single element. D A mixture can be separated by physical means.

9. Which statement best describes the structure of Hydrogen? A Hydrogen is composed of atoms with the same structure. B Hydrogen is composed of a mixture of different atoms. C Hydrogen is composed of the same compounds. D Hydrogen is composed of tiny molecules.

10. Matter that cannot be broken down chemically into other Substances are A mixtures B solutions C compounds D elements

11. How have the motion of molecules in the ice cube changed as heat energy is added from the sun? A The motion of molecules in the ice stops. B The motion of molecules in the ice remains the same. C The motion of molecules in the ice increases. D The motion of the molecules in the ice decreases.

12. Describe the motion of the atoms in solids? A Atoms of a substance in the solid phase take the shape of their container. B Atoms of a substance move freely in the solid phase. C Atoms of a substance move less freely in the solid phase. D Atoms of a substance do not move in the solid phase.

13. What happens Between Points B and C? Temperature (°C ) Time (s) B C A

14. And the Answer Is????

15. Which Word best represents the substance in “B?” ABCABC AElement BCompound CAtom DMixture

16. Which technique would be most successful in separating the sugar from the water? A Settling B Paper chromatography C Filtration D Evaporation

17. Which statement best describes a characteristic of Water (H 2 O). A The elements that make up Water can be separated by evaporation. B The elements in Water are chemically combined. C The elements that make up Water can be separated by filtration. D The elements that make up Water are physically combined.

18. Which diagram best represents the Sugar Water mixture? A B C

19. Water has a melting point of 0°C and a boiling point of 100°C. Which diagram best represents the molecules of water at 65°C? A B C

20. Which statement best describes an identifying characteristic of a Sugar Water mixture? A All mixtures are well mixed. B A mixture must have a definite composition by weight. C A mixture can consist of a single element. D A mixture can be separated by physical means.

21. Which statement best describes the structure of Hydrogen? A Hydrogen is composed of atoms with the same structure. B Hydrogen is composed of a mixture of different atoms. C Hydrogen is composed of the same compounds. D Hydrogen is composed of tiny molecules.

22. Matter that cannot be broken down chemically into other Substances are A mixtures B solutions C compounds D elements

23. How have the motion of molecules in the ice cube changed as heat energy is added from the sun? A The motion of molecules in the ice stops. B The motion of molecules in the ice remains the same. C The motion of molecules in the ice increases. D The motion of the molecules in the ice decreases.

24. Describe the motion of the atoms in solids? A Atoms of a substance in the solid phase take the shape of their container. B Atoms of a substance move freely in the solid phase. C Atoms of a substance move less freely in the solid phase. D Atoms of a substance do not move in the solid phase.

25. What happens Between Points B and C? Temperature (°C ) Time (s) B C A