An Atom of ¹³¹Xe Contains __________ Electrons

question 151

Multiple Choice

An atom of ¹³¹Xe contains __________ electrons.

• A)131
• B)185
• C)77
• D)123
• E)54

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Definitions:

Extraction Cost

The expenses associated with the removal of resources or raw materials from the earth, such as mining, drilling, or quarrying.

Quantity of Gold Bars

The quantity of gold bars represents the physical amount of gold, measured in bars, that an entity possesses or trades.

User Cost

The cost of using a good or service, including the cost of foregone opportunities.

Nonrenewable Resource

A natural resource that cannot be replenished at a rate to match its consumption, such as fossil fuels or minerals.