3. 100 200 400 300 400 MATTERELEMENTS METALS, NONMETALS, METALLOIDS EXTRAS! 300 200 400 200 100 500 100

4. Row 1, Col 1 Solid, liquid, and gas Matter, which is anything that has mass and volume, can be described in 3 states. Name the 3 states of matter.

5. 1,2 Protons and Neutrons What does the inside of the nucleus (center of atom) consist of?

6. 1,3 Ductility Materials that can be pulled into thin wires easily without breaking have good___________.

7. 1,4 What metal was the Statue of Liberty before corrosion happened? Copper

8. 2,1 Density The amount of mass for each milliliter of a substance

9. 2,2 When a molecule forms from elements, atoms link together through their… Electrons

10. 2,3 When metals combine with nonmetals from the environment, this could happen. Corrosion

11. 2,4 Yes; One may have more particles of mass inside it Can two items of the same shape and size have different densities? If so, how?

12. 3,1 The smallest unit of an element that still holds that element’s properties. Atom

13. 3,2 Which element is MOST LIKELY to conduct heat and electricity? A. Nitrogen B. Aluminum C. Helium D. Oxygen B. Aluminum

14. 3,3 Metals conduct heat and electricity well, while nonmetals do NOT. *What are the elements called that are in between metals and nonmetals? *If they have properties in between conductors and insulators they are known as_________. Metalloids / Semiconductors

15. 3,4 Metals conduct electricity. If the pole were hit by lightening, it could give the person holding it a shock. Why would it be dangerous to hold a metal pole in a thunderstorm?

16. 4,1 An object that may normally sink is floating. What causes this? Surface Tension

17. 4,2 True True or False Hydrogen and Helium are the two most common elements in the universe.

18. 4,3 C. Chlorine (Think of a pool) Which substance is often used to kill bacteria? A.Calcium Oxide B. Sodium C. Chlorine D. Nitrogen

19. 4,4 Weight How strongly gravity pulls on an objects mass is the object’s ________.

20. 5,1 A liquid has a definite __________ but NOT a definite _________. Volume / Shape

21. 5,2 Periodic table. *By metal, nonmetal, metalloid; Elements get more metallic toward the bottom and left; Grouped with other similar elements; etc. The _________ _________ is used to classify elements. *Think of one or more ways the elements are classified within it.

22. 5,3 Doctors use metals that are __________ in the human body when performing surgery. unreactive

23. 5,4 solid Most elements exist naturally in the _________ state.