Chemistry Crossword
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
 
 
Down: 2) breaks down compounds into simpler products; 1 reactant to 2 products3) a reaction that absorbs energy in the form of heat7) small, positively charged particles that are found in the nucleus of an atom8) a combination of symbols that shows the ratio of elements in a compound9) a reaction of an acid with a base, yielding a solution that is not as acidic or basic as the starting solutions were17) electrons that are in the highest energy level and held most loosely18) A central point or part about which matter is aggregated20) turns red to blue with bases, blue to red with acids22) a mixture containing small, undissolved particles that do not settle out24) smallest particle of an element26) a well-mixed mixture that contains a solvent and at least one solute27) compounds whose characteristic properties include the kinds of reactions they undergo. They are a substance that tastes sour, reacts with metals and carbonates, and turns blue litmus paper red.30) an atom or group of atoms that has an electric charge Across: 1) a compound that consists of positive and negative ions4) the number places in front of a chemical formula in an equation5) the substance that is present ina solution in a smaller amount and is dissolved by the solvent6) the simplest pur substances that cannot be broken down into any other substances7) a system used worldwide for organizing elements into categories10) a mixture in which particles can be seen and easily separated by settling or filtration11) the principle that states that during a chemical reaction, matter is not created or destroyed12) the number of protons in the nucleus of an atom13) a change in matter that produces one or more new substances14) another group of compounds that can be indentified by their common properties. They taste bitter, feel slippery, and turn red litmus paper blue.15) the study of matter and how matter changes16) formed when two atoms share electronsb19) elements in one compound appear to have switched places21) a range of values used to express the concentration of hyrdrogen ions in a solution23) when two or more elements or compounds combine to make a more complex substance; 2 reactants to 1 product25) a system in which matter can enter from or escape to the surroundings28) a measure of how much solute can dissolve ina solvent at a given temperature29) the way in which acids react with some metals so as to eat away the metal31) small, uncharged particles that are found in the nucleus of an atom32) a reaction that releases energy in the form of heat33) negatively charged particles that move around outside the nucleus of an atom
 

 

Create your own Crossword Puzzle for Free!		  Show Errors as I Type