All of the following would classify an element as a metal except?
Dull
Luster
Malleable
Hard
3. Multiple Choice
15 minutes
1 pt
Iron is a good conductor, malleable and magnetic. What type of element is Iron?
Metal
Nonmetal
Metalloid
Pretty
4. Multiple Choice
15 minutes
1 pt
A student is given a sample of an unknown substance. He is asked to determine if it is classified as a metal, a metalloid, or a nonmetal. He discovered that the unknown element conducted some heat and electricity, had a shiny luster, and broke easily. This element is most likely a
metal
nonmetal
metalloid
cannot be determined
5. Multiple Choice
15 minutes
1 pt
Which table below correctly lists the properties of metals and nonmetals? *
A
B
C
D
6. Multiple Choice
15 minutes
1 pt
All of the following are properties used to classify elements as metals, non-metals, and metalloids EXCEPT —
texture
conductivity
luster
malleability
7. Multiple Choice
15 minutes
1 pt
A student tested the conductivity of four elements using an incomplete electrical circuit. When the element is placed in the circuit, the bulb lights up brightly, lights up dimly, or does not light up at all based on the element’s ability to conduct electricity. The table below shows the results of her investigation. Based on the results of the conductivity test, which element is classified as a metal?
Hydrogen
Arsenic
Krypton
Copper
8. Multiple Choice
15 minutes
1 pt
Which of the following correctly lists the three main groups of elements from greatest conductivity to least conductivity?
Nonmetals -metalloids-metals
metals-nonmetals-metalloids
metalloids-metals-nonmetals
metals-metalloids-nonmetals
9. Multiple Choice
15 minutes
1 pt
The word “luster” refers to which property of matter?
The ability to conduct electrical or thermal energy
Capable of being drawn out into thin wires
The way a surface appears when it reflects light
Suitable for being shaped by beating or rolling
10. Multiple Choice
15 minutes
1 pt
The table shows the properties of four elements. Which element in the table is classified as a metal?
Manganese
Sulfur
Silicon
Neon
11. Multiple Choice
15 minutes
1 pt
Silicon is a semiconductor and has properties of both metals and nonmetals. What type of element is Silicon?
Metal
Nonmetal
Metalloid
Pretty
12. Multiple Choice
15 minutes
1 pt
John was observing the physical properties of elements in order to classify them as either a metal, nonmetal, or metalloid. The first element was dull, brittle, and did not conduct heat. What would its classification be?
metal
nonmetal
metalloid
13. Multiple Choice
15 minutes
1 pt
´Elizabeth was examining elements and their physical properties. She described an element is her science journal as having no shine, an insulator, and very brittle. What would this element be a metal, nonmetal, or metalloid?
metal
nonmetal
metalloid
14. Multiple Choice
15 minutes
1 pt
If a material can easily be drawn into the shape of a wire, it is
Ductile
Magnetic
Malleable
Reactive
15. Multiple Choice
30 seconds
1 pt
Where are the non-metallic elements found in the periodic table?
In the middle
In the top rows
On the left-hand side
On the right-hand side
16. Multiple Choice
30 seconds
1 pt
what temperature does mercury melt at ?
1200 Celsius
120 degrees Fahrenheit
12 degrees Celsius
room temperature
17. Multiple Choice
1 minute
1 pt
Metalloids _____________
have no properties of metals.
have no properties of nonmetals.
have some properties of both metals and nonmetals.
none of the above
18. Multiple Choice
30 seconds
1 pt
What is a conductor?
Heat and electricity move through them easily
able to be drawn into a wire
able to be hammered into different shapes
shiny
19. Multiple Choice
30 seconds
1 pt
Where are metalloids located on the periodic table?
to the right of nonmetals
along the zig-zag line
to the left of the zig-zag line
to the right of the zig-zag line
20. Multiple Choice
30 seconds
1 pt
Which type of elements are used in computer chips, lasers, and transistors?