Why Is EI Considered a Hard Ionization Source

question 24

Multiple Choice

Why is EI considered a hard ionization source?

• A) It causes extensive fragmentation of molecules
• B) It operates under hard vacuum
• C) It is really hard to use
• D) It requires water with calcium (hard water) as the mobile phase
• E) none of the above

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Definitions:

Consequence

The result or effect of an action or condition.

Voluntary Behaviors

Actions undertaken by choice and without external coercion, reflecting autonomy and personal preference.

Antecedents

Factors or events that exist or occur before a specific behavior, showing a causal relationship.

Classical Conditioning

A method of learning that involves forming connections between a stimulus from the environment and one that occurs naturally.