Which Represents an Extensive Property of Hydrogen

question 23

Multiple Choice

Which represents an extensive property of hydrogen?

• A)Hydrogen gas is odorless and colorless.
• B)A hydrogen gas molecule is composed of two hydrogen atoms.
• C)Hydrogen gas is flammable.
• D)Hydrogen releases a given amount of energy when it reacts with oxygen.
• E)Hydrogen gas under normal conditions is nonmetallic.

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Definitions:

Heart Attack Risk

The likelihood of an individual experiencing a heart attack, influenced by factors such as genetics, lifestyle, and environmental conditions.

Physical Activity

Any bodily movement produced by skeletal muscles that requires energy expenditure, beneficial for health and wellness.

Hypertension

Abnormally high blood pressure, with either a systolic reading in excess of 160 or a diastolic reading in excess of 105.

Cardiovascular Disease

A range of conditions that affect the heart and blood vessels, leading to problems like heart attacks and strokes.