CA#7 Physical and Chemical Changes Crossword
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
 
 
Down: 1)  A distinctive or specific smell 2)  When two or more substances chemically combine to form a new substance 4)  To become greater in size or amount 5)  To become smaller in size or amount 7)  Changes to a substance where a new substance is made 8) The body’s process of breaking down food and changing it into energy9)  A particular kind of matter with uniform properties 10)  A material’s ability to be hammered or shaped 11)  Changes to a substance without making a new substance 14) The action to rot or decompose 15) A reaction that gets hot17)  A molecule that contains at least two different elements Across: 3) To have a reaction with Oxygen6) To make a difference in something11)  The process in which plants change sunlight into food 12)  A material’s ability to burn in the presence of oxygen 13) A reaction that gets cold16)  A material’s ability to lose luster 18)  To make or become different 19)  The measurement of heat or the absence of heat
 

 

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