Across
- 4. can be represented by A + B → AB
- 8. any chemical reaction that absorbs heat from its environment
- 14. chemical reaction that involves a transfer of electrons between two species
- 15. substance that is formed due to chemical reaction
Down
- 1. symbolic representation of chemical reactions
- 2. chemical reaction between substances, usually including oxygen
- 3. substance that is altered during chemical reactions
- 5. one element is replaced by another in a compound
- 6. when a binary compound decomposes into its elements
- 7. 6.02214076 × 1023 of some chemical unit
- 9. stored in the bonds of chemical compounds
- 10. releases energy by light or heat
- 11. a multiplier or factor that measures some property
- 12. positive and negative ions of two ionic compounds exchange places to form two new compounds
- 13. the ratio between the mass and the amount of substance (measured in moles) of any sample