Metalloids _________

question 20

Multiple Choice

Metalloids _________

• A) tend to be shiny solids and are good conductors of heat and electricity.
• B) share properties of metals and nonmetals.
• C) are often gases or brittle solids and are poor conductors of heat and electricity.

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Definitions:

Confidence Interval

A spectrum of values, taken from statistical samples, expected to encompass the value of a not yet known population parameter.

Seed Density

The number of seeds sown per unit area in agricultural practices, affecting crop yield and spacing.

Lawn Quality

Lawn quality evaluates the health, density, and aesthetic appeal of grass in a yard or garden, considering factors like color, texture, and absence of weeds.

Confidence Interval

A range of values, derived from a set of data, within which there is a specified probability that the value of a parameter lies.