Voocab and Defin QUIZ 9

a minute portion of matter.

• radioactive

• particles

• welfare

• lament

a person who publicly supports or recommends a particular cause or policy.

• advocate

• squabbling

• devestated

• welfare

destroy or ruin (something).

the action or process of innovating.

the health, happiness, and fortunes of a person or group.

emitting or relating to the emission of ionizing radiation or particles.

a passionate expression of grief or sorrow.

• particle

• radioactive

• innovation

• lament

an intervening time or space.

or

a pause or break in activity.

• advocate

• particles

• interval

• welfare

a number of people or things sharing a specified characteristic and following one after the other.

• innovation

• succession

• particles

• lament

disagreeing or incongruous.

or

(of sounds) harsh and jarring because of a lack of harmony.

• discordant

• advocate

• welfare

• innovation