Which Process That Occurs During This Reaction Gives Off Heat

question 49

Multiple Choice

Which process that occurs during this reaction gives off heat? 2 H₂ + O₂ → 2 H₂O

• A) breaking H-H
• B) breaking O-O
• C) breaking O-H
• D) forming O-H
• E) both breaking and forming bonds

Understand theories and mechanisms proposed to explain the aging process.

Identify the leading causes of mortality in older age and strategies for prevention and management.

Understand the factors affecting life expectancy and recognize the role of genetics and behavior in longevity.

Identify common age-related health issues, including vision and hearing problems, and understand their causes and impacts.

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Definitions:

Short Run

In economics, the short run is a period during which at least one input, such as factory size or machinery, is fixed and cannot be changed.

Long Run

A period of time in which all factors in a production process can be varied, allowing for the adjustment to changes in market or economic conditions.

Economic Power

The ability of an entity or country to influence or control economic activities, including production, trade, and consumption.

Political Power

Political power is the capacity or ability of a political entity, such as a state or government, to control or influence the behavior of individuals and organizations within a society.