Hi, just so you know I didn\'t know what subject to put this under haha. I need

Question

Hi, just so you know I didn't know what subject to put this under haha. I need help matching these words to the right sentence. The words can be used more than once.

A. chemical reaction
B. physical change
C. substance
D. chemical bonds
E. chemical equation
F. element
G. chemical formulas
H. compound
I. symbol
J. reactants
K. product
L. conservation of mass


1. cannot be changed into another substance
2. carbon dioxide is an example
3. substances stay the same before and after change
4. substance produced by a chemical equation
5. law shown by a balanced equation
6. fixed arrangement of atoms
7. h is used for hydrogen
8. represents compounds
9. starting substances in a chemical reaction
10.Na is used for sodium in the periodic table
11. the total mass of reactants equals the total mass of products
12. description of a reaction using chemical symbols
13. process where atoms rearrange to form a new substance
14. water becomes ice
15. uses chemical symbols and formulas

Thanks :)

Explanation / Answer

A. chemical reaction B. physical change 14. water becomes ice C. substance3. substances stay the same before and after change D. chemical bonds6. fixed arrangement of atoms E. chemical equation E.law shown by a balanced equation F. element1. cannot be changed into another substance G. chemical formulas12. description of a reaction using chemical symbols H. compound8. represents compounds I. symbol 7. h is used for hydrogen J. reactants9. starting substances in a chemical reaction K. product 4. substance produced by a chemical equation L. conservation of mass 11. the total mass of reactants equals the total mass of products

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