What Are Metalloids

question 33

Multiple Choice

What are metalloids?

• A)elements that have some properties like metals and some like nonmetals
• B)elements that are smaller than metals
• C)elements found in asteroids
• D)elements that are larger than nonmetals
• E)elements that have properties different than either the metals or the nonmetals

---

Definitions:

Absolute Thresholds

The minimum intensity at which a stimulus can be detected by the senses 50% of the time.

Sensory Adaptation

The process by which sensory receptors become less sensitive to constant stimuli, allowing organisms to focus on changes in their environment.

Fire Alarm

A device designed to detect fire or smoke and emit a loud warning sound to alert occupants of potential danger.

Cold Temperature

Refers to lower temperatures that can be naturally occurring or artificially created, often perceived as uncomfortable or requiring physiological adaptation by organisms.