An Octahedral Hole Is Formed By

question 9

Multiple Choice

An octahedral hole is formed by:

• A) two triangles of spheres rotated by 60  relative to each other and located on adjoining layers;
• B) six spheres located across three adjoining layers of ABC pattern;
• C) eight spheres in two squares from two AB layers rotated by 60  relative to each other.

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Definitions:

Compounded Monthly

The process of adding interest to the principal sum of a loan or deposit, or in other words, interest on interest, on a monthly basis.

Compounded Annually

Interest on an investment or loan calculated once a year on both the initial principal and the accumulated interest from previous periods.

RRSP

Registered Retirement Savings Plan, a Canadian retirement savings vehicle that offers tax benefits.

Ordinary Annuity

Definition: An annuity for which the payment or receipt of funds happens at the end of each period.