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A _____ Is About the Size of a Credit Card

question 90

Multiple Choice

A _____ is about the size of a credit card and contains an embedded microprocessor chip for storing important financial and personal information.


Definitions:

Cations

Positively charged ions that have more protons than electrons, resulting from the loss of one or more electrons.

Inversion

In chemistry, this refers to the process by which the spatial arrangement of atoms in a molecule is reversed.

Retention

The phenomenon where the configuration of a molecule remains unchanged during or after a chemical process.

Substitution

A chemical reaction in which an atom or group of atoms is replaced with a different atom or group of atoms in a molecule.

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