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Nonmetal: Quiz

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Question 1: Only eighteen elements in the periodic table are generally considered nonmetals, compared to over eighty metals, but nonmetals make up most of the crust, atmosphere and oceans of the ________.
NatureSunEarthMoon

Question 2: Bulk tissues of living ________ are composed almost entirely of nonmetals.
OrganismFungusBiologyLife

Question 3: In Group 15(the pnictogens): ________ (N), phosphorus (P)
NitrogenHeliumHydrogenOxygen

Question 4: they have significantly lower melting points and ________ than metals
Supercritical fluidPhase transitionBoiling pointCritical point (thermodynamics)

Question 5: All elements in Group 17 (Except for Astatine) - the ________
NonmetalHalogenNoble gasMetal

Question 6: Several elements in Group 16, the chalcogens: ________ (O), sulfur (S), selenium (Se)
HeliumNitrogenOxygenHydrogen

Question 7: Nonmetal, or non-metal, is a term used in chemistry when classifying the ________.
Chemical elementCarbonHeliumHydrogen

Question 8: On the basis of their general physical and chemical properties, every element in the periodic table can be termed either a ________ or a nonmetal.
HalogenNoble gasActinoidMetal







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