When an Element Has Z=26 and 29 Neutrons, What Element ${ }_{29}^{26} \mathrm{Cu}$

question 17

Multiple Choice

When an element has Z=26 and 29 neutrons, what element and isotope is this?

• A) \({ }_{29}^{26} \mathrm{Cu}\)
• B) \({ }_{29}^{55} \mathrm{Cu}\)
• C) \({ }_{26}^{29} \mathrm{Fe}\)
• D) \({ }_{26}^{55} \mathrm{Fe}\)

---

Definitions:

Lowest Terms

The simplest form of a fraction, where the numerator and the denominator are reduced to their smallest values.

Lowest Terms

This term is used in mathematics, particularly fractions, to describe a fraction that has been simplified to its smallest possible numerator and denominator.

Relative Consumption

A measure comparing an individual's or group's consumption levels to another's or to a benchmark, often used to analyze economic well-being or social status.

New Year's Eve

The last day of the year, December 31st, celebrating the conclusion of the current year and the beginning of the new one.