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Acid,Base,Solution
Unit Review of Acids, Bases, and Solutions
| Question | Answer |
|---|---|
| Acids tend to have a ______________ taste. | sour |
| Bases tend to have a ______________ taste. | bitter |
| Acids range from ______ to ______ on the pH scale. | 1-6 |
| Bases range from ______ to ______ on the pH scale. | 8-14 |
| Are bases closer to 14 stronger or weaker? | stronger |
| Are bases closer to 8 stronger or weaker? | weaker |
| Are acids closer to 1 stronger or weaker? | stronger |
| Are acids closer to 6 stronger or weaker? | weaker |
| When you add an acid to a base, what two products will you have? | salt and water (a neutral substance) |
| What is the process called, when an acid is added to a base, which results in the creation of salt and water? | neutralization |
| What is the universal solvent? | water |
| In a solution, the substance BEING dissolved is called the... | solute |
| In a solution, the substance that is DOING the dissolving is called the... | solvent |
| A solution is what type of mixture? | homogeneous |
| Why is a solution a physical change? | parts can be easily separated out |
| How could you remove sand from a beaker containing salt, sand, and water? | filter out the sand |
| How could you remove salt from a beaker containing salt and water? | boil the water, to evaporate out the water, which leaves behind the salt |
| Does an acid or a base contain more H+ ions? | acid |
| Does an acid or a base contain more OH- ions. | base |
| How could you separate a beaker containing a mixture of sand and iron particles, of the same size? | Use a magnet to pull out the iron particles (in a physical mixture items can be separated out; in this case, based on their properties) |
Created by:
Mr.McKeehan