A Sodium Atom Has a Radius of 0

question 24

Multiple Choice

A sodium atom has a radius of 0.000 000 018 6 cm.Express the atomic radius in scientific notation.

• A)1.86 x 10-9 cm
• B)1.86 x 10-8 cm
• C)1.86 x 10-7 cm
• D)1.86 x 107 cm
• E)1.86 x 108 cm

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Definitions:

Nonreligious Theory

A theoretical approach or explanation that does not involve religious beliefs or supernatural elements.

Classification

The process of arranging or organizing items into categories based on their similarities or differences.

Identical Alleles

Identical alleles are two or more alleles of a gene that have the same DNA sequence and thus code for the same trait or characteristic in an organism.

Sister Chromatids

Identical copies of a chromosome connected by a centromere, formed during the S phase of cell division and eventually separated into daughter cells.