The Following List Represents Properties of Iron Metal: Atomic Mass

question 47

Multiple Choice

The following list represents properties of iron metal: atomic mass = 55.85 amu
Density = 7.87 g/cm³
Melting point = 1538 ºC
Undergoes oxidation in moist air
How many of these are physical properties?

• A)four
• B)three
• C)two
• D)one

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