5 Questions
How many elements are generally considered nonmetals?
Seventeen
What are the two lightest nonmetals that make up about 98% of the observable ordinary matter in the universe by mass?
Hydrogen and helium
What are the typical characteristics of nonmetals?
Low density, high electronegativity, poor conductors of heat and electricity, tend to be brittle or crumbly when solid
What tends to be the nature of oxides of nonmetals?
Tend to be acidic
How do metals and nonmetals differ in terms of their conductive properties and pliability?
Metals are good conductors and most are pliable, while nonmetals are often poor conductors and tend to be brittle or crumbly when solid
Test your knowledge of nonmetals with this quiz! Explore the properties and characteristics of nonmetal elements, including their low density and high electronegativity. Challenge yourself to identify the elements that exhibit nonmetallic properties.
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