Law of Conservation of Mass Crossword Puzzle

QUESTIONS LIST:

• chemical change : when two substances rearrange to make a new substance
• one : no coefficient or subscript means _ atom or molecule
• color : a change in this might signal a chemical change
• yield : the arrow in a chemical equations means
• closed : in a isolated or _ system, matter can not be created or destroyed
• coefficient : the large number in front of the formula
• destroyed : matter can neither be created nor _
• gas : the release of this can indicate a chemical change
• reversed : chemical changes cannot usually be
• atoms : the subscript tells us the number of _
• molecules : the coefficient tells us the number of _
• product : this is what is created after a chemical reaction
• subscript : the small number down and to the right of the symbol
• balanced : when you have the same number of atoms on each side of the equation, it is _ .
• energy : this is stored in the bonds between molecules
• reactants : these are the substances you start out with in a chemical reaction