The Density of Iron Is 7

question 17

Multiple Choice

The density of iron is 7.9 g/cm³. What is the volume of a 4.5 kg iron block?

• A) 570 cm³
• B) 0.570 cm³
• C) 3.56* 10⁴ cm³
• D) 35.6 cm³
• E) 1.76 cm³

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Definitions:

Strongly Basic

A substance or solution with a very high pH, typically greater than 11, indicating a high concentration of hydroxide ions.

Weakly Basic

A property of a compound that partially accepts protons but does not ionize completely in solution.

Nitrogen Atom

A chemical element with symbol N and atomic number 7, fundamental to living organisms, composing part of all proteins and nucleic acids.

Compound

A chemical entity consisting of two or more atoms from different elements bonded together in a specific geometrical arrangement.