Chemical Reactions Quiz Crossword
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
 
 
Down: 1) The ability or inability of a substance to combine with or change into one or more new substances.2) A change of one or more substances into other substances.3) Numbers that are written in front of a symbol or a formula in a chemical equation.6) The starting materials in a chemical reaction.7) The small number below and to the right of a symbol in a chemical formula is a subscript.9) The new substances that result from a chemical reaction. Across: 4) The sum of the kinetic energy and potential energy of the particles in a material.5) The total mass before a chemical reaction is the same as the total mass after reaction.8) A process that absorbs energy as heat.10) A process that releases energy as heat.
 

 

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