Apologia Biology Vocabulary - Module 5: The Chemistry of Life (2nd edition) Flashcards
Vocabulary from Module 5, from Apologia's High School Biology Course Exploring Creation With Biology, by Dr. Jay Wile and Marilyn F. Durnell (2nd edition). There is also a crossword puzzle with these vocabulary words at e-learninglinks.com.
Terms : Hide Images [1]
| 61423366 | Matter | Anything that has mass and takes up space | 0 | |
| 61423367 | Model | An explanation or representation of something that cannot be seen | 1 | |
| 61423368 | Element | A collection of atoms that all have the same number of protons | 2 | |
| 61423369 | Molecules | Chemicals that result from atoms linking together | 3 | |
| 61423370 | Physical change | A change that affects the appearance but not the chemical makeup of a substance | 4 | |
| 61423371 | Chemical change | A change that alters the makeup of the elements or molecules of a substance | 5 | |
| 61423372 | Phase | One of three forms- solid, liquid, or gas- which every substance is capable of attaining | 6 | |
| 61423373 | Diffusion | The random motion of molecules from an area of high concentration to an area of low concentration | 7 | |
| 61423374 | Concentration | A measurement of how much solute exists within a certain volume of solvent | 8 | |
| 61423375 | Semipermeable membrane | A membrane that allows some molecules to pass through but does not allow other molecules pass through | 9 | |
| 61423376 | Osmosis | The tendency of a solvent to travel across a semipermeable membrane into areas of higher solute concentration | 10 | |
| 61423377 | Catalyst | A substance that alters the speed of a chemical reaction but is not used up in the process | 11 | |
| 61423378 | Organic molecule | A molecule that contains only carbon and any of the following: hydrogen, oxygen, nitrogen, sulfer, and/or phosphorous | 12 | |
| 61423379 | Biosynthesis | The process by which living organisms produce larger molecules from smaller ones | 13 | |
| 61423380 | Isomers | Two different molecules that have the same chemical formula | 14 | |
| 61423381 | Monosaccharides | Simple carbohydrates that contain 3 to 10 atoms | 15 | |
| 61423382 | Disaccharides | Carbohydrates that are made up of two monosaccharides | 16 | |
| 61423383 | Polysaccharides | Carbohydrates that are made up of more than two monosaccharides | 17 | |
| 61423384 | Dehydration Reaction | A chemical reaction in which molecules combine by moving water | 18 | |
| 61423385 | Hydrolysis | Breaking down complex molecules by the chemical addition of water | 19 | |
| 61423386 | Hydrophobic | Lacking any affinity to water | 20 | |
| 61423387 | Saturated fat | A lipid made from fatty acids that have no double bonds between carbon atoms | 21 | |
| 61423388 | Unsaturated fat | A lipid made from fatty acids that have at least one double bond between carbon atoms | 22 | |
| 61423389 | Peptide bond | A bond that links amino acids together in a protein | 23 | |
| 61423390 | Hydrogen bond | A strong attraction between hydrogen atoms and certain other atoms (usually oxygen or nitrogen) in specific molecules | 24 |