Crossword Puzzle

1. Minimum amount of energy required to initiate a chemical reaction.
5. It is the process in which reagents are added to the unknown ion in order to determine its identity.
10. It is a principle of chemistry used to predict the effect of a change in conditions on chemical equilibria.
13. In Le Châtelier’s Principle, change in concentration, what is the shift when it increases the concentration of the products.
16. In Le Châtelier’s Principle, change in concentration, what is the shift when it increases the concentration of reactants.
17. Species that result from the reaction of chemicals.
18. The branch of Chemistry that deals with the nature of the substance making up the compound.
20. These are insoluble substances produced in a reaction.
23. Reactions are accompanied by __________ effects that are easily recognizable.
24. This substance is used to hasten the reaction but it is not consumed in the reaction process.
26. It is the change in temperature where it increases when it favors the backward reaction.
27. It is the change in temperature where it increases when it favors the forward reaction.
28. This is one of the factors affecting chemical equilibrium that measure of how hot or cold something is.
29. Name of Group 3 Cation Group is _________ Sulfide Group.
30. It is the property of a solute to dissolve in a substance

2. It is the color of a barium ion flame.
3. Name of Group 2 Cation Group is _________ Sulfide Group.
4. This type of flame is characterized by its blue color.
6. This is one of the factors affecting chemical equilibrium which is expressed in terms of molarity.
7. It is an analytical procedure in which heat is incorporated to determine the presence of certain elements.
8. Gtts means –
9. A substance or mixture that is used to ensue chemical reactions for analysis.
11. The type of analysis that identifies the compound.
12. measure of how hot or cold something is the amount of force exerted per area.
14. ,The fourth cation subgroup.
15. These are highly unstable species with a high potential energy.
19. An ion with a positive charge.
21. In Le Châtelier’s Principle, change in volume and pressure, what happens to the pressure when the shift in equilibrium is to side with fewest moles of gas?
22. In Le Châtelier’s Principle, change in volume and pressure, what happens to the volume when the shift in equilibrium is to side with fewest moles of gas?
25. An ion with a negative charge.