EMPA 1 Crossword
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
 
 
Down: 1) These prevent eye injuries in lab 3) Anything that occupies space and has mass4) Move around the nucleus in orbitals 5) Atoms of the same element that have a different number of neutrons 6) If you get chemicals in your eyes during an experiment you should go here 8) The factor which is measured in the experiment 9) Science related to the chemical processes going on inside a living organism. 10) The quantity of matter an object has 11) The one factor that is changed by the person doing the experiment 13) Represents the number of protons a atom has 17) Is formed when one atom gives up an electron to another. Across: 2) Consist of atoms of two or more elements that are joined by chemical bonds in a fixed proportion 7) Made of a single king of atom and cannot be broken down by chemical means into simpler substances 12) An organized grouping of elements14) Formed when two atoms share electrons 15) An educated guess 16) The process that scientists use in experimentation18) Represents the number of Protons and Neutrons 19) All the factors that stay the same in an experiment 20) Organized the Periodic Table
 

 

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