Which of These Statements Does Not Describe a Property of Aluminum

question 58

Multiple Choice

Which of these statements does not describe a property of aluminum?

• A) Al is an efficient electrical conductor.
• B) Al has a low density compared to other metals.
• C) Al forms an amphoteric hydroxide.
• D) Al is generally considered toxic to humans
• E) Al has a great affinity for oxygen.

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Definitions:

Correlation

Mutual or reciprocal relationship between two variables such that systematic changes in the values of one variable are accompanied by systematic changes in the values of another variable.

Regression

Use of a relationship between two or more correlated variables to predict values of one variable from values of other variables.

Measuring

The act of determining the size, quantity, or degree of something using standard units or tools.

Linear Regression Equation

Mathematical equation that predicts a score on one variable from a score on another variable based on the relationship between two variables.