Molecules in a Solid

question 27

Multiple Choice

Molecules in a solid

• A)are harder than molecules in liquids or gases.
• B)transfer heat to their neighbors by a process called convection.
• C)have no internal energy because they are not moving around.
• D)are held in nearly fixed positions by strong attractive forces.

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Definitions:

Critical Period

A period so important to development that a harmful environmental influence at that time can keep a bodily structure from developing normally or can impair later intellectual or social development.

Personal Fable

A belief held by adolescents that they are unique, invulnerable, and can not be understood by others.

Sensorimotor Stage

The first stage in Piaget's theory of cognitive development, where infants learn through interacting with the environment using their senses and motor actions.