click below
click below
Normal Size Small Size show me how
Quiz 2
Anatomy and physiology
| Question | Answer |
|---|---|
| What is anything that has matter and takes up space? | Matter |
| Which subatomic particle has a positive charge? | Proton |
| Helium does not react with other atoms because its electron shells are full. An atom like this is known as.. | Inert |
| If two atoms are attracted because they have opposite charges, they form what kind of bond? | Ionic |
| Which type of chemical reaction breaks a larger reactant into smaller products? | Decomposition |
| In a glass of sugar water, the sugar is a... | Solute |
| Which of these substances would be considered organic? | C2H6 |
| Which category of organic molecules is always hydrophobic? | Lipids |
| List one possible function of proteins | Act as an energy source |
| Nucleotides are used to build... | Nucleic acids |
| BONUS: atoms are the smallest possible unit of these... | Elements |
| BONUS: a substance that speeds up a chemical reaction without becoming part of it is called a... | catalyst |