Lead-206 Has a Relative Abundance of 23

question 17

Multiple Choice

Lead-206 has a relative abundance of 23.6%. What size block of lead (in cubic centimeters) will contain 8.34 × 10²¹ atoms of lead-206? The density of lead is 11.35 g/cm3.

• A) 0.0107
• B) 0.253
• C) 1.07
• D) 0.330
• E) 12.1

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Definitions:

Partnership Agreement

A legal document that outlines the rights, responsibilities, and proportions of ownership among partners in a partnership.

Risks

The potential for losing something of value, or the exposure to danger, harm, or loss.

Articles of Partnership

A document that formalizes an agreement between partners to manage and operate a business together and share its profits.

Provisions

Liabilities of uncertain timing or amount, set aside in a company’s financial statements to cover anticipated losses or obligations.