What Is Oxidation

question 23

Multiple Choice

What is oxidation?

• A) loss of electrons
• B) increase in oxidation number
• C) gain of electrons
• D) two of the above

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Definitions:

Axial Surface

A surface that connects the hinge lines in a fold.

Overturned Anticline

A geological fold where the layers have been tilted past vertical, making the older layers overlie the younger ones.

Inclined Syncline

A fold in sedimentary strata that slopes downward on both sides from the crest.

Sand-sized Grains

Particles of rock or mineral which fall within a specific size range, typically between 0.0625 and 2 millimeters, characteristic of sandstones.