U3: L1-L2 Vocab Crossword
              
              
              
              
              
              
              
              
              
 
 
Down: 1) the study of matter, to discover how tiny particles are made up, and how they move and how they interact with each other3) the basic building block of ALL matter4) a smell or a scent6) anything that takes up space (has volume) and mass Across: 2) a state of matter that has mass but no definite volume nor shape5) the amount of space a three-dimensional object takes up6) a representation of something that helps scientists understand ideas or things that are too hard to observe7) the amount of matter or stuff in an object8) a tiny piece of matter that is too small to see (atoms and molecules)
 

 

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