Quiz
Module 5: Vocabulary Quiz
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Perguntas do quiz (26)
1Anything that has mass and takes up space:
[blank_start]matter[blank_end]- Amatter
2An explanation or representation of something that cannot be seen:
[blank_start]model[blank_end]- Amodel
3A collection of atoms that all have the same number of protons:
[blank_start]element[blank_end]- Aelement
4Chemicals that result from atoms linking together:
[blank_start]molecules[blank_end]- Amolecules
5A change that affects the appearance but not the chemical makeup of a substance:
[blank_start]physical[blank_end] change- Aphysical
6A change that alters the makeup of the elements or molecules of a substance:
[blank_start]chemical[blank_end] change- Achemical
7One of three forms: solid liquid or gas - which every substance is capable of attaining:
[blank_start]phase[blank_end]- Aphase
8The random motion of molecules from an area of high concentration to an area of low concentration:
[blank_start]diffusion[blank_end]- Adiffusion
9A measurement of how much solute exists within a certain volume of solvent:
[blank_start]concentration[blank_end]- Aconcentration
10A membrane that allows some molecules to pass through but does not allow other molecules to pass through:
[blank_start]semipermeable[blank_end] membrane- Asemipermeable
11The tendency of a solvent to travel across a semipermeable membrane into areas of higher solute concentration:
[blank_start]osmosis[blank_end]- Aosmosis
12A substance that alters the speed of a chemical reaction but is not used up in the process:
[blank_start]catalyst[blank_end]- Acatalyst
13A molecule that contains only carbon and any of the following: hydrogen, oxygen, nitrogen, sulfur, and/or phosphorous:
[blank_start]organic[blank_end] molecule- Aorganic
14The process by which living organisms produce larger molecules from smaller ones:
[blank_start]biosynthesis[blank_end]- Abiosynthesis
15Two different molecules that have the same chemical formula:
[blank_start]isomers[blank_end]- Aisomers
16Simple carbohydrates that contain 3 to 10 carbon atoms:
[blank_start]monosaccharides[blank_end]- Amonosaccharides
17Carbohydrates that are made up of two monosaccharides:
[blank_start]disaccharides[blank_end]- Adisaccharides
18Carbohydrates that are made up of more than two monosaccharides:
[blank_start]polysaccharides[blank_end]- Apolysaccharides
19A chemical reaction in which molecules combine by removing water:
[blank_start]dehydration[blank_end] reaction- Adehydration
20Breaking down complex molecules by the chemical addition of water:
[blank_start]hydrolysis[blank_end]- Ahydrolysis
21Lacking any affinity to water:
[blank_start]hydrophobic[blank_end]- Ahydrophobic
22A lipid made from fatty acids that have no double bonds between carbon atoms:
[blank_start]saturated fat[blank_end]- Asaturated fat
23A lipid made from fatty acids that have at least one double bond between carbon atoms:
[blank_start]unsaturated fat[blank_end]- Aunsaturated fat
24A bond that links amino acids together in a protein:
[blank_start]peptide bond[blank_end]- Apeptide bond
25A strong attraction between hydrogen atoms and certain other atoms (usually oxygen and nitrogen) in specific molecules:
[blank_start]hydrogen bond[blank_end]- Ahydrogen bond
26A special class of proteins that are used as catalysts:
[blank_start]enzymes[blank_end]- Aenzymes
Informações
- Descrição
- Use your flashcards to study for the quiz. All questions are fill in the blank.
- Autor
- Anita Thomer
- Idioma
- English
- Visualizações
- 84
- Etiquetas
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