The Distance Between Atoms Is Sometimes Given in Picometers,where 1

question 58

Multiple Choice

The distance between atoms is sometimes given in picometers,where 1 pm is equivalent to 1 × 10^-12 m.If the distance between the layers of atoms in a particular compound is given as 328 pm,what is the distance in cm?

• A) 3.28 × 10^-6 cm
• B) 3.28 × 10^-14 cm
• C) 3.28 × 10^-12 cm
• D) 3.28 × 10^-8 cm
• E) 3.28 × 10^-10 cm

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Definitions:

Phosphate Bonds

High-energy chemical bonds found in many biological molecules such as ATP, which release energy when broken.

Chemical Work

The process of using and converting chemical energy to perform tasks within a cell, such as synthesizing biomolecules.

Mechanical Work

The transfer of energy that occurs when a force is applied to an object causing it to move.

Transport Work

The energy required to move substances across cell membranes against a concentration gradient, a fundamental process in cells to maintain homeostasis.