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10 questions
Which element among iodine, silver, and sulfur is the best conductor?
All are equally good
Iodine
Silver
Sulfur
Where are metals located on the periodic table?
In isolated groups
To the right of the zigzag staircase
Only in the center
To the left of the zigzag staircase
Which group of metals is known for being highly reactive?
Noble gases
Alkali metals
Alkaline earth metals
Transition metals
What makes alkali metals unique?
Highly reactive and not found in their elemental form in nature
Found as isolated atoms
They are good insulators
They are non-reactive
What are the properties of metals?
Shiny, conductors, malleable, and ductile
Dull, insulators, and brittle
Non-reactive
Gaseous at room temperature
What state are most nonmetals at room temperature?
Gases or brittle solids
Solid
Plasma
Liquid
Which group of elements is most reactive among nonmetals?
Halogens
Alkaline earth metals
Noble gases
Alkali metals
Why are noble gases stable?
They are found in the center of the periodic table
They are good conductors of electricity
They are highly reactive
Their outer energy level is full
What is the unique property of metalloids?
Highly reactive with water
Conduct electricity in a solid state only
Are gases at room temperature
Possess qualities of both metals and nonmetals
Which metalloid is used in computer chips?
Sulfur
Germanium
Silicon
Aluminum
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