Physical Change - To boil water for tea, Chemical Change - Piece of iron oxidized, True - The materials have general and intesive properties, False - Density is a extensive property of matter, Characteristics: Color - Smell - Chemical Change, Substance - Consist in only one component that cannot be separated into simple substance, Mixture - Two or more substance that can be separated, Characteristics: Easy to revent - Physical, Homogeneous mixture - Two ore more substances that can´t be identify the components and it can´t be separated, Heterogeneous mixture - Two or more substances in which we can see how many components it haves and it can be separated easily,

Substance Changes

על ידי
הדפסה
הטבעה

לוח תוצאות מובילות

סגנון חזותי

אפשרויות

החלף תבנית

האם לשחזר את הנתונים שנשמרו באופן אוטומטי: ?