How Many Titanium and Oxygen Ions Are There in the Rutile

question 8

Multiple Choice

How many titanium and oxygen ions are there in the rutile unit cell shown below?

• A)3 Ti⁴⁺ and 4 O^2-
• B)3 Ti⁴⁺ and 6 O^2-
• C)2 Ti⁴⁺ and 4 O^2-
• D)2 Ti⁴⁺ and 3 O^2-
• E)2 Ti⁴⁺ and 6 O^2-

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Definitions:

RNA

Ribonucleic acid, a molecule essential for coding, decoding, regulation, and expression of genes, playing a critical role in protein synthesis and other cellular processes.

Astrobiologists

Scientists who study the origin, evolution, distribution, and future of life in the universe, including the potential for life on planets other than Earth.

Essential Component

A fundamental element or part necessary for the functioning or completeness of a system or whole.

Universe

The totality of all space, time, matter, and energy that exists, including galaxies, stars, planets, and all other forms of matter and energy.