Chemical reactions: precipitation

12 questions

1. What does the arrow (→) in a chemical equation represent?
2. Match each description with the correct state symbol:
3. Solubility refers to the ability of a substance to ___ in water.
4. True or false? When a substance dissolves in ethanol it will form an aqueous solution.
5. Which of the following is true about solubility?
6. In chemistry, what does "precipitation" refer to?
7. What is a precipitate?
8. Why are precipitation reactions used in qualitative analysis?
9. A substance that will not dissolve in a particular solvent is described as ___.
10. Which term describes a chemical test that confirms the presence of a substance without measuring its quantity?
11. An ___ solution is formed when a substance is dissolved in water.
12. A precipitate is an insoluble ___ in a solution.

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