The density of pure magnesium is ___________(a) 4.506 gram per cubic centimeter(b) 2.7 gram per cubic centimeter(c) 12.35 lb./cu.in.(d) 0.064 lb./cu.in.This question was posed to me in semester exam.My doubt is from Applications and Properties of Magnesium and it’s alloys in division Magnesium Alloys of Aerospace Materials & Processes

The density of pure magnesium is ___________(a) 4.506 gram per cubic c

1.	The density of pure magnesium is ___________(a) 4.506 gram per cubic centimeter(b) 2.7 gram per cubic centimeter(c) 12.35 lb./cu.in.(d) 0.064 lb./cu.in.This question was posed to me in semester exam.My doubt is from Applications and Properties of Magnesium and it’s alloys in division Magnesium Alloys of Aerospace Materials & Processes
Answer» RIGHT OPTION is (d) 0.064 lb./cu.in. Explanation: The density of a material is the RATIO of the amount of MASS to the volume. The density of pure magnesium is 0.064 lb./cu.in. The density of titanium is 4.506 gram per CUBIC centimeter and that of aluminium is 2.7 gram per cubic centimeter.

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