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Chemical change : a process involving one or more substances changing into a new substance
Physical change : A change in which a substance changes from one physical state to another but no substances with different composition are formed.
Formula : an expression using chemical symbols to represent a chemical reaction
Coefficent : a numerical or constant quantity placed before and multiplying the variable in an algebraic expression
Ratio : the quantitative relation between two amounts showing the number of times one value contains or is contained within the other
Balance equation : For example, 2 + 3 + 5 = 10 is an
reactions : an action performed or a feeling experienced in response to a situation or event.
metal : an element that is soid at room temperature, a good conductor of heat and electricity, and is generally shiny
conservation of mass : principle stating that mass cannot be created or destroyed.
combustion : comes from the latin word comburere, meaning to burn
decomposition : the state or process of rotting; decay.
precipitate : cause (a substance) to be deposited in solid form from a solution
Across:3. | the quantitative relation between two amounts showing the number of times one value contains or is contained within the other | 6. | the state or process of rotting; decay. | 8. | principle stating that mass cannot be created or destroyed. |
| 9. | A change in which a substance changes from one physical state to another but no substances with different composition are formed. | 10. | a process involving one or more substances changing into a new substance | 11. | an action performed or a feeling experienced in response to a situation or event. |
| | Down:1. | an expression using chemical symbols to represent a chemical reaction | 2. | a numerical or constant quantity placed before and multiplying the variable in an algebraic expression | 4. | For example, 2 + 3 + 5 = 10 is an |
| 5. | an element that is soid at room temperature, a good conductor of heat and electricity, and is generally shiny | 7. | comes from the latin word comburere, meaning to burn |
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© 2015
PuzzleFast.com, Noncommercial Use Only
Across:3. | the quantitative relation between two amounts showing the number of times one value contains or is contained within the other | 6. | the state or process of rotting; decay. | 8. | principle stating that mass cannot be created or destroyed. |
| 9. | A change in which a substance changes from one physical state to another but no substances with different composition are formed. | 10. | a process involving one or more substances changing into a new substance | 11. | an action performed or a feeling experienced in response to a situation or event. |
| | Down:1. | an expression using chemical symbols to represent a chemical reaction | 2. | a numerical or constant quantity placed before and multiplying the variable in an algebraic expression | 4. | For example, 2 + 3 + 5 = 10 is an |
| 5. | an element that is soid at room temperature, a good conductor of heat and electricity, and is generally shiny | 7. | comes from the latin word comburere, meaning to burn |
| |
© 2015
PuzzleFast.com, Noncommercial Use Only