Memory 5th Grade 3.3 VocabularyVersión en línea Vocabulary for Unit 3 Week 3 in the 5th grade wonders curriculum por Erin Slegaitis An arrangement of parts Particles Something formed or made To wear or wash away slowly; eat away A touching or meeting of persons or things Able to be seen The act or process of doing again; repeating Moisture Very small bits or pieces of something Repetition Visible Formation Water or other liquid in the air or on the surface; a slight wateriness Erode Contact Structure