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Metal: Quiz


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Question 1: Optically speaking, metals are opaque, shiny and ________.
Lustre (mineralogy)RubyQuartzOpal

Question 2: ________ near grain boundaries, for example, can give rise to internal slip, creep and fatigue in metals.
Fluid dynamicsViscosityFluid mechanicsNavier–Stokes equations

Question 3: Metals are usually inclined to form ________ through electron loss,[1] reacting with oxygen in the air to form oxides over changing timescales (iron rusts over years, while potassium burns in seconds).
ElectrolyteLithium-ion batteryIonHalf cell

Question 4: A metal is a chemical element that is a good conductor of both electricity and heat and forms ________ and ionic bonds with non-metals.
ElectrolyteHalf cellLithium-ion batteryIon

Question 5: Historically, precious metals were important as ________, but are now regarded mainly as investment and industrial commodities.
CoinCurrencyISO 4217Cyprus

Question 6: The majority of metals have higher ________ than the majority of nonmetals.

Question 7:
Which of the following titles did Metal have?
Crucifixion With a Donor
Demolition Man
with Joe Thomas

Question 8: Other significant metallic alloys are those of ________, titanium, copper and magnesium.

Question 9: The solid thus produced is held by electrostatic interactions between the ions and the electron cloud, which are called ________.
Metallic bondCovalent bondAromaticityChemical bond

Question 10: Of all the metallic alloys in use today, the alloys of iron (steel, stainless steel, ________, tool steel, alloy steel) make up the largest proportion both by quantity and commercial value.
Wrought ironCast ironDuctile ironCarbon steel

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