How Many of the Following Elements Belong to the Chemical

question 27

Multiple Choice

How many of the following elements belong to the chemical family known as the alkaline earths? sodium,magnesium,chlorine,neon,calcium,bromine,argon,fluorine,helium,hydrogen

• A)1
• B)2
• C)3
• D)4
• E)5

---

Definitions:

Learning Set

The ability to become more efficient in learning new tasks based on experiences gained from learning previous tasks.

Response Set

A tendency for a person to respond to questions or situations in a patterned way, often based on habit or bias rather than thoughtful consideration.

Operant Conditioning

A method of learning that occurs through rewards and punishments for behavior, emphasizing the effect of consequences on future behavior.

Classical Conditioning

This learning strategy involves pairing two stimuli repeatedly; a response that initially comes from the second stimulus eventually comes from the first stimulus on its own.