The Problem of "Scarcity" Applies

question 32

Multiple Choice

The problem of "scarcity" applies

• A)only in economic systems that are just beginning to develop because specialised resources are scarce.
• B)only in industrially developed countries because resources are scarce in these countries.
• C)to all economic systems, regardless of their level of development.
• D)only in underdeveloped countries because there are few productive resources in these countries.

Understand and calculate formal charges in molecules.

Know the electron configurations of elements.

Draw Lewis structures including non-bonding lone pairs.

Describe the shapes and properties of s and p orbitals.

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Definitions:

Dimethyl Sulfide

A volatile organic compound with the formula (CH3)2S, known for its distinctive odor and produced naturally in the marine environment.

Unsaturation

Refers to the presence of double or triple bonds in a chemical compound, which decreases hydrogen atom count.

Bromine

A halogen element with the symbol Br and atomic number 35, known for its reddish-brown color and use in various chemical compounds.

Carbon Tetrachloride

A compound featuring a carbon atom connected to four chlorine atoms, historically used as a dry cleaning solvent and fire extinguisher, now known for its toxicity.