Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
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. |
Created by:
Carprincess
Popular Chemistry sets