Two Atoms of a Single Element That Differ in Number

question 56

Multiple Choice

Two atoms of a single element that differ in number of neutrons are said to represent two distinct ________ of that element.

• A) isomers
• B) isotopes
• C) isotherms
• D) atomic species

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Definitions:

Sum of Squares

The sum of the squared differences between each observation and the overall mean, used in various statistical calculations.

Population Variance

Average squared deviation of a score from the population mean.

Interquartile Range

The difference between the 25th and 75th percentiles of a dataset, representing the middle fifty percent of the data.

Data

Information collected for reference or analysis, often numerical in nature, used to calculate or demonstrate patterns.