The Periodic Table Is Helpful in All the Following Endeavors

question 89

Multiple Choice

The periodic table is helpful in all the following endeavors but one. Which is the exception?

• A) predicting the number of isotopes of elements
• B) predicting chemical reactivity of elements
• C) predicting physical properties of elements
• D) predicting formula of compounds

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Definitions:

Certain Standard

A specific level of quality, achievement, or compliance that is established as a benchmark or guideline.

Higher-Level Needs

Advanced human desires in Maslow’s hierarchy, including esteem and self-actualization needs, which surface after basic physiological and safety needs are met.

Lower-Level Needs

Basic human requirements such as physiological needs and safety, which have to be fulfilled before higher-level needs, like self-esteem and self-actualization.

Paycheck

A check issued by an employer to an employee in payment for job services rendered, representing wages or salary.