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Chem07
Chemistry Chapter 7
Question | Answer |
---|---|
What does an acid taste like? | Sour |
What color does acid turn a litmus indicator? | Red |
How does a base tastes like? | Bitter |
What color does a base turn a litmus indicator? | Blue |
What does an acid taste like? | Sour |
What color does acid turn a litmus indicator? | Red |
What is an acid? | A molecular substance that breaks up in an aqueous solution into hydrogen ions (H+) and anions. |
How does a base tastes like? | Bitter |
What is a base? | A substance that releases hydroxide ions (OH-) in an aqueous solution. |
What color does a base turn a litmus indicator? | Blue |
How does a base feel like? | Slippery |
Give examples of acids. | Vinegar, lemon juice, and milk |
What is an acid? | A molecular substance that breaks up in an aqueous solution into hydrogen ions (H+) and anions. |
What is Neutralization? | A combination of H+ and OH- to form water. |
What is a base? | A substance that releases hydroxide ions (OH-) in an aqueous solution. |
What are Acidic Anhydrides? | Nonmetal oxides that react with water. |
How does a base feel like? | Slippery |
Give examples of acids. | Vinegar, lemon juice, and milk |
Give examples of bases. | Bleach |
What is Neutralization? | A combination of H+ and OH- to form water. |
What are electrolytes? | Salts that conduct electricity when dissolved in water. |
What are Acidic Anhydrides? | Nonmetal oxides that react with water. |
What does "⇋" means? | Represents a slight ionization explains that the reaction is reversible. |
What are Basic Anhydrates? | Metal oxides that react with water. |
What is a Strong Acid? | Ionizes completely not many strong acids exist. |
What is a weak acid? | Ionizes slightly, more common. |
What is a strong base? | It's when the beat DROPS!... When a base is completely ionized in water. |
What is a weak base? | A sad base.. or when a base is slightly ionized in water. |
What is a pH scale? | It is used to describe the acidity or basicity of a solution. |
When can we smell bicarbonate? | .005 ppm |
When does the smell of bicarbonate bother us? | .36 ppm |
When does the smell of bicarbonate kill us? | 3ppm |
What is Lactose Intolerance? | People who cannot handle lactose, why? They do not produce lactase. |
What is the suffix of sugar? | -ose |
What are Enzymes sensitive to? | pH and temperature, which is the reason why we get fevers. |
Give an example of an acid and a base yielding a neutral solution: | HCl + NaOH -> NaCl + H2O |
Why is the 12th of February important? | It's Lincoln's birthday! |
Where is acid on the pH scale? | 0 - 6 |
Where are bases on the pH scale? | 8 - 14 |
Where is the neutral area on the pH scale? | 7 |
If I have 10 ice cubes and you have 11 apples. How many pancakes will fit on the roof? | Purple because aliens don't wear hats. |