Isotopes of an Element Differ in the Number of

question 64

Multiple Choice

Isotopes of an element differ in the number of

• A) protons in the nucleus.
• B) electrons in the nucleus.
• C) neutrons in the nucleus.
• D) electron clouds.
• E) electrons in energy shells.

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Definitions:

Negative Externality

A cost that affects a party who did not choose to incur that cost or benefit, often seen in environmental pollution affecting bystanders not involved in the production or consumption causing the pollution.

Loud Music

High amplitude sound that can be enjoyable in some contexts but may lead to hearing damage or stress in others.

Negative Externality

Costs experienced by a third party or the society as a result of an economic activity, not accounted for by the producer.

Automobile Transportation

The transportation of passengers or goods by vehicles designed for travel on roads.