Which of the Following Properties Must a Good Candidate for Hydrogen

question 9

Multiple Choice

Which of the following properties must a good candidate for hydrogen storage material have:
(i) easy hydrogen release and uptake
(ii) a well-defined structure
(iii) a high mass percentage of hydrogen in its chemical composition.

• A) (ii) and (iii)
• B) (i) and (iii)
• C) (i) and (ii).

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Definitions:

Coping Method

Strategies or techniques used by individuals to manage stress, adversity, or trauma.

Social Support

The perception or reality of being cared for, valued, and part of a network of communication and mutual obligation.

Making Social Comparisons

The process of evaluating oneself by comparing with others, often to assess one's abilities, status, or opinions.

Reappraisal

A cognitive process that involves changing one's emotional response to a situation by altering its meaning or interpretation.