Which Two of the Following Elements Are Found as a Covalent

question 82

Multiple Choice

Which two of the following elements are found as a covalent network solid?
I.beryllium
II.carbon
III.phosphorus
IV.sulfur

• A) I and II
• B) I and III
• C) II and III
• D) II and IV
• E) III and IV

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Definitions:

Present Value

The current worth of a future sum of money or stream of cash flows, given a specified rate of return.

Interest Rate

The portion of a loan incurred as interest by the borrower, generally stated as an annual percentage of the loan yet to be repaid.

Payments

Transactions of money or its equivalent from one individual, business, or entity to another as a form of exchange or settlement.

Use Of Money

The concept referring to the opportunity cost of holding money without earning interest, or the benefits foregone by not investing or spending it.