Metadata Describes the Name Given and the Length Assigned Each

question 7

True/False

Metadata describes the name given and the length assigned each record.

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Definitions:

Valence Shells

The outermost electron shell of an atom that determines its bonding behavior with other atoms.

Cation

A particle with one or more units of positive charge, such as a hydrogen ion (H+) or calcium ion (Ca2+). Compare with anion.

Anion

A particle with one or more units of negative charge, such as a chloride ion (Cl-) or hydroxide ion (OH-). Compare with cation.

Isotopes

Atoms of the same element that differ in the number of neutrons within their nuclei.