Choose the Appropriate Number of Atoms Contained in a Formula

question 44

Multiple Choice

Choose the appropriate number of atoms contained in a formula unit of copper(I) sulfide.

• A) two atoms per formula unit
• B) three atoms per formula unit
• C) four atoms per formula unit
• D) five or more atoms per formula unit

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Definitions:

Nitrogen

A chemical element with symbol N and atomic number 7, a colorless, odorless, tasteless, and mostly inert diatomic gas at room temperature.

Cytidine

A nucleoside that consists of cytosine attached to a ribose sugar molecule, essential in the structure of RNA.

Disaccharides

Carbohydrates composed of two monosaccharides linked together by a glycosidic bond, examples include sucrose, lactose, and maltose.

Bond Arrangements

The spatial distribution and organization of chemical bonds within a molecule, determining its structure and reactivity.