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20 QuestionsShow answers
Question 1
SURVEY
900 seconds
Q. Which of these grouping of elements could have the characteristic of luster (shiny)?
answer choices
Metal
Nonmetal
metalloids
Both metals and metalloids
Question 2
SURVEY
900 seconds
Q. Which of these is a property of metals?
answer choices
It's malleable
It can't conduct electricity
They are used in food
It's very brittle
Question 3
SURVEY
900 seconds
Q. Brittle
answer choices
Metal
Nonmetal
Question 4
SURVEY
900 seconds
Q. Good conductor of heat
answer choices
Metal
Nonmetal
Question 5
SURVEY
900 seconds
Q. Which element is a metalloid?
answer choices
Titanium
Selenium
Potassium
Polonium
Question 6
SURVEY
900 seconds
Q. All of the following would classify an element as a metal except?
answer choices
Dull
Luster
Malleable
Hard
Question 7
SURVEY
900 seconds
Q. Iron is a good conductor, malleable and magnetic. What type of element is Iron?
answer choices
Metal
Nonmetal
Metalloid
Pretty
Question 8
SURVEY
900 seconds
Q. 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
answer choices
metal
nonmetal
metalloid
cannot be determined
Question 9
SURVEY
900 seconds
Q. Which table below correctly lists the properties of metals and nonmetals? *
answer choices
A
B
C
D
Question 10
SURVEY
900 seconds
Q. Which of the following is a property of a non-metal?
answer choices
Conducts electricity and heats well
Can be hammered into thin sheets
Is brittle and breaks easily
Has a shiny, metallic luster
Question 11
SURVEY
900 seconds
Q. All of the following are properties used to classify elements as metals, non-metals, and metalloids EXCEPT —
answer choices
texture
conductivity
luster
malleability
Question 12
SURVEY
900 seconds
Q. 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?
answer choices
Hydrogen
Arsenic
Krypton
Copper
Question 13
SURVEY
900 seconds
Q. Which of the following correctly lists the three main groups of elements from greatest conductivity to least conductivity?
answer choices
Nonmetals -metalloids-metals
metals-nonmetals-metalloids
metalloids-metals-nonmetals
metals-metalloids-nonmetals
Question 14
SURVEY
900 seconds
Q. The word “luster” refers to which property of matter?
answer choices
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
Question 15
SURVEY
900 seconds
Q. The table shows the properties of four elements. Which element in the table is classified as a metal?
answer choices
Manganese
Sulfur
Silicon
Neon
Question 16
SURVEY
900 seconds
Q. Silicon is a semiconductor and has properties of both metals and nonmetals. What type of element is Silicon?
answer choices
Metal
Nonmetal
Metalloid
Pretty
Question 17
SURVEY
900 seconds
Q. 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?
answer choices
metal
nonmetal
metalloid
Question 18
SURVEY
900 seconds
Q. ´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?
answer choices
metal
nonmetal
metalloid
Question 19
SURVEY
900 seconds
Q. If a material can easily be drawn into the shape of a wire, it is