CROSSWORD PUZZLE- Chemical reactions & equations

Horizontal Words

1. reactions which have an exchange of ions between the reactants (19)
3. decomposition of vegetable matter into compost is an _____ reaction (10)
5. chemical name of CH3OH (8)
7. state of the substance when it's present as a solution in water (7)
9. reaction where single product is formed from 2 or more reactants (11)

Vertical Words

2. addition of electronegative element to a substance means (9)
4. which chemical is used in manufacturing of cement (13)
6. An unbalanced equation is called (17)
8. Substances that undergo chemical change in the reaction (9)
10. color of copper sulphide precipitate (5)