Which of the Following Is Not Conserved

question 30

Multiple Choice

Which of the following is not conserved?

• A)lepton number
• B)baryon number
• C)meson number
• D)energy

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Definitions:

Conservation

The protection, preservation, and mindful utilization of natural resources and environments to ensure their sustainability for future generations.

Rally

A recovery in the price of a stock or market after a period of decline.

Executive Director

A top-level manager or administrator in charge of managing the daily operations and overall strategy of an organization, typically reporting to a board of directors.

Participate

To take part in an activity or event, actively engaging rather than just observing.