An Atom Has 3 Electrons in Its Valence Shell

question 90

Multiple Choice

An atom has 3 electrons in its valence shell. What is the atomic number of this atom?

• A) 3
• B) 8
• C) 7
• D) 13

Solve exponential equations and understand their applications.

Solve logarithmic equations and grasp their significance in mathematical contexts.

Understand compound interest, continuous compounding, and their implications in financial mathematics.

Apply the properties of logarithms and exponents to simplify expressions.

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Definitions:

Money Orders

A payment order for a pre-specified amount of money, similar to a check, that is widely used for safe transfers of funds.

Promissory Notes

Written promises to pay a specified sum of money to a named party, under specified conditions.

Uniform Commercial Code

A complete collection of regulations that oversee every commercial activity within the United States.

Postdating Checks

Writing a check with a date in the future, which means the check cannot legally be cashed or deposited until that date.