1. The ability to be stretched into a thin wire.
A. Conductivity
B. Luster
C. Classify
D. Ductility

2. Measureable characteristics that describe the physical state of something including mass, magnetism, temperature, density, shape, volume and conductivity.
A. Insulator
B. Conductor
C. Physical Properties
D. Classify

3. Most typically solid, shiny, malleable, and good conductors of heat and electricity.
A. Metals
B. Nonmetals
C. Metalloids
D. Classify

4. To sort or to put into groups.
A. Matter
B. Luster
C. Atom
D. Classify

5. A physical property that describes a substance’s tendency to break, snap or crack.
Luster
Conductivity
Matter
Brittleness

6. A physical property that describes a substance’s tendency to transfer heat, electricity, or sound.
Brittleness
Conductivity
Malleability
Luster

7. A physical property that describes the way the surface of a substance shines or reflects.
Conductivity
Luster
Malleability
Matter

8. Anything that has mass and takes up space
Matter
Luster
Brittleness
Malleability

9. A physical property that describes a substances ability to be shaped or formed into thin sheets.
Conductivity
Brittleness
Malleability
Matter

10. A pure substance composed of one type of atom.
Element
Classify
Matter
Luster

11. A material that does not conduct heat or electricity.
A. Classify
B. Element
C. Conductivity
D. Insulator

12. Elements that have properties of both metals and nonmetals; semiconductors
A. Classify
B. Nonmetals
C. Metals
D. Metalloids

13. Substance that shows the property of electrical conductivity between that of a conductor and that of an insulator; foundation of modern electronics.
A. Semiconductor
B. Luster
C. Brittleness
D. Classify

14. Allows energy to flow through or conducts electricity.
Classify
Element
Conductivity
Insulator