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CHM231 Ch.1
| Question | Answer |
|---|---|
| An ionic bond is created by a _ + _ | Metal + Nonmetal |
| A covalent bond is created by a _ + _/_ | Nonmetal + Nonmetal/Metalloid |
| An electronegativity difference >1.9 gives you a _ bond | Ionic |
| An electronegativity difference of 0.5-1.9 gives a _ bond | Polar covalent |
| An electronegativity difference <0.5 gives a _ bond | Nonpolar covalent |
| -OH What's the name of this functional group? What is it present in? | Hydroxyl, alcohols |
| -NH2 What's the name of this functional group? What is it present in? | amino, amines |
| -C-H (C's double bonded to an O) What's the name of this functional group? What is it present in? | Carbonyl, aldehydes |
| -C-X (C's double bonded to an O) What's the name of this functional group? What is it present in? | Carbonyl, ketones |
| -C-OH (C's double bonded to an O; -COOH) What's the name of this functional group? What is it present in? | carboxyl, carboxylic acids |
| Primary alcohol is bonded to how many C's? | 1 |
| Secondary alcohol is bonded to how many C's? | 2 |
| Tertiary alcohol is bonded to how many C's? | 3 |
| What are the 5 common functional groups? | Hydroxyl (alcohols), amino (amines), carbonyl (aldehydes), carbonyl (ketones), carboxyl (carboxylic acids) |