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pH scale quiz
Question | Answer |
---|---|
What is a hydroxide ion | A negative ion, made oxygen and hydrogen. |
What is the pH scale | Series of numbers than indicates the concentration of hydrogen ions in solution. Measures the strength of acids and bases. |
What does a low pH tell you | That the concentration of hydrogen ions is high. |
What dos a high pH tell you | That the concentration of hydrogen ions is low. |
What is a hydrogen ion | An atom of hydrogen that has lost its electron. |
What is neutralization? | Reaction between an acid and a base. |
What do acids in water separate into? | Hydrogen ions & negative ions. |
What is an acid? | Any substance that produces hydrogen ions in water. |