Sets (59)
Classes (0)
Kinetic Theory Gases definitions
| # | Definition | Sets |
|---|---|---|
| 1 | the constant motion of particles in a gas allows a gas to fill a container of any shape or size | 21 sets |
| 2 | series of ideas used to account for the behavior of ideal gases. it describes gas as volumeless particles in constant, random motion that exhibit no intermolecular attractions and undergo completely elastic collisions with each other and their container walls. | 19 sets |
| 3 | a series of ideas used to account for the behavior of ideal gases. the theory describes gas as volumeless particles in constant, random motion that exhibit no intermolecular attractions and undergo completely elastic collisions with each other and their container walls | 14 sets |
| 4 | a group of assumptions that explain the behavior of gases | 8 sets |
| 5 | (physics) a theory that gases consist of small particles in random motion | 7 sets |
| 6 | a model used to explain the behavior of gases | 7 sets |
| 7 | gases composed of tiny particles space between gas particles large and empty particles of gas are constantly moving collisions are elastic temp of gas linked to average kinetic energy | 6 sets |
| 8 | a group of assumptions that explain the behavior of gases. | 5 sets |
| 9 | the scientific theory that states that gases are composed of tiny particles in continuous, random, straight-line motion and collide with each other and the walls of the container. | 5 sets |
| 10 | a rough approximation of how gases work, that is quite accurate in everyday conditions. according to the kinetic theory, gases are made up of tiny, round molecules that move about in accordance with newton's laws, and collide with one another and other objects elastically. we can derive the ideal gas law from the kinetic theory. | 5 sets |
| 11 | a gas as a large number of small particles (atoms or molecules), all of which are in constant, random motion. | 5 sets |
| 12 | a model used to explain the behavior of gases. | 5 sets |
| 13 | ________ ___________ __ _______ states that gases are composed of large numbers of molecules that are in constant motion. (air is a gas) | 3 sets |
| 14 | the average kinetic energy of the molecules is proportional to the temperature of the gases in kelvins. any two gases at the same temperature will have the same average kinetic energy. | 3 sets |
| 15 | a theory that accounts for the behaviour of gases in terms of the movement of the molecules of which the gas is composed. [cpm.2] | 3 sets |
| 16 | 1. atoms move in a straight line 2. atoms rebound with the same amount of energy 3. there are no attractice forces between atoms 4. atoms are so tiny 5. temperature increases; atoms move faster | 3 sets |
| 17 | explains the properties of gases | 3 sets |
| 18 | total kinetic energy in a system is ke = nrt. moles of gas at a constant temp will have the same ke | 3 sets |
| 19 | particles in a gas are in constant, random motion. the motion of one particle is unaffected by the motion of other particles. forces of attraction among particles in a gas can be ignored under ordinary conditions. | 3 sets |
| 20 | a theory that describes the physical behavior of gases at the molecular level | 3 sets |
| 21 | gases are made up of many individual molecules | 3 sets |
| 22 | individual gas particles will stay away from each other they will move in the same direction until they collide there are no attractive forces between particles collisions of particles do not cause a change in energy individual particles will move at differend speeds but still have the same constant average velocity and kinetic energy | 3 sets |
| 23 | a simplified model of an ideal gas that helps us to understand the properties and behaviors of gas particles. | 3 sets |
| 24 | gas particles in random constant motion | 3 sets |
| 25 | a set of assumptions about the nature of gases that when translated into mathematical form, yield the ideal-gas equation | 2 sets |
| 26 | 1.gases made up of small particles that have mass. 2.particles of the gas are very far apart (explains why it can be compressed) the gas particles volume is negligible compared to the volume of the container to the volume of the container it is in. 3.particles are in constant random motion (explains why it fills the container) 4.collisions between particles as well as with the walls of the container are elastic, newer slowing down. 5.average kinetic energy of the particles depends on the temperature. 6.gas particles exert no force on one another; the attractive forces between the particles are very weak. states that gases are made up of tiny particles called molecules that are in constant random, straight line motion. they possess volume and have small attraction for one another. therefore this describes a real gas. | 2 sets |
| 27 | consists of discrete particles, distances separating particles are relatively large, in rapid random constant straight line motion, no attractive forces btw particles and container, collisions btw particles and container are elastic, the average kinetic energy of particles depends only on the temperature of gas | 2 sets |
| 28 | most of the volume of a gas=empty space collisions between gas particles are elastic gas particles have kinetic energy which is directly proportional to its temperature (k) | 2 sets |
| 29 | a gas is composed of molecules that are seperated from each other by distances far greater than their own dimensions. the molecules can be considered to be "points" that is, they posses mass but have negligible volume. | 2 sets |
| 30 | a theory to explain the behaviour of gases in the gas laws assuming that :molecules of gas are in rapid, random motion; the volume of gas molecules is negligible; there are no forces of attraction or respulsion between gas molecules; the collisions between the gas molecules are perfectly elastic; the average kinetic energy of the molecules is proportional to kelvin temperature | 2 sets |
| 31 | particles of a gas are in constant motion, have large distances between them (empty space), have negligible volume | 2 sets |
| 32 | 1. gases consist of large numbers of tiny particles that are far apart relative to their size 2. collisions between gas particles and between particles and container walls are elastic collisions 3.gas particles are in constant, rapid, random motion. gases posses the nervy of motion which is called kinetic energy 4. there are no forces of attraction or repulsion between gas particles 5. the average kinetic energy of gas particles depends on the temperature of the gas | 2 sets |
| 33 | a model used to explain the theory of gases | 2 sets |
| 34 | - a liquid is made up of particles that move past each other in random fashion - attractive forces among the particles of a liquid stop them from spreading apart, as in gases - faster moving particles at the surface of the liquid will have enough kinetic energy to enter the gas phase. | 2 sets |
| 35 | gas made of particles moving in random motion, small (occupy no vol.), move in straight lines, no interactions when collisions occur, average ke of particles doesn't depend of identity of the gas | 2 sets |
| 36 | gas molecules exert neither attractive nor repulsive forces on one another. | 2 sets |
| 37 | gas molecules are in constant motion in random directions, and they frequently collide with one another. collisions among molecules are perfectly elastic. in other words, energy can be transferred from one molecule to another as a result of a collision. *the total energy in a system remains the same. | 2 sets |
| 38 | 1. a gas consists of a large number of tiny particles in constant, random motion. 2. the gas particles themselves occupy a volume so small that their contribution may be ignored. 3. the particles often collide in perfectly elastic collisions with themselves and the walls of the container, and they move in straight lines between collisions, neither attracting nor repelling one another. | 2 sets |
| 39 | "a number of generalizations about gas behavior" | 2 sets |
| 40 | ke=(3/2)kt=(1/2)mv^2; temperature is the amount of kinetic energy in gases | 2 sets |
| 41 | gases are composed of particles usually tiny moelecules or atoms. particles are small, hard spheres with insignificant volume. between particles there is empty space and no attractive or repulsive forces. particles in a gas move rapidly in constant motion, travel in straight paths. all collisons are elastic | 2 sets |
| 42 | 1. particles are in a constant, random, straight line motion; 2. empty pace; 3. frequent collisions; 4. no forces between molecules; 5. the total amount of energy remains the same | 2 sets |
| 43 | the scientific theory that states that gases are composed of tiny particles in continuous, random, straight-line motion and collide with eachother. | 2 sets |
| 44 | a model of an ideal gas that treats it as a collection of molecules undergoing motion according to newton's laws of classical mechanics and predicts macroscopic quantities such as pressure and temperature in terms of molecular properties, such as the velocity of the molecules. | 2 sets |
| 45 | treatment of gas behavior in terms of the random motion of molecules | 2 sets |
| 46 | the constant motion of particles in a gas allows a gas to fill a container of any shape or size. | 2 sets |
| 47 | particles in a gas are in constant random motion the motion of one particle is unaffected by the motion of other particles unless the particles collide and forces of attraction among particles in a gas can be ignored under ordinary conditions | 2 sets |
| 48 | 1) the temperature is the measure of the average ke of molecules 2) the pressure is the result of bombardment of molecules 3) absolute zero (k) is the temperature at which the molecular motion will stop (almost). | 2 sets |
| 49 | 1. gas molecules in constant motion 2. collision are elastic 3. volume occupied by gas particles is small compare to volume of container 4. avg kinetic energy of gas particle is proportional to temp in kelvins | 2 sets |
| 50 | -particles in a gas are in constant, random motion -the motion of one particle is unaffected by the motion of other particles unless the particles collide -forces of attraction among particles in a gas can be ignored under ordinary conditions | 2 sets |
| 51 | particles of matter that are always in motion | 2 sets |
| 52 | particles in a gas are in constant, random motion, the motion of one particle is unaffected by the motion of other particles unelss the particles collide, and forces of attraction among particles in a gas can be ignored under ordinary conditions | 2 sets |
| 53 | gases are mostly empty space, gas molecules are in constant, chaotic motion, velocities are constantly changing; collisionsare elastic; gas pressure is aused by collisions of molecules with the walls of the container | 1 set |
| 54 | the constant motion of particles in a gas allows gas to fill a container of any shape or size | 1 set |
| 55 | assumptions- -molecules of the gas are in rapid random motion. -their volume is negliable compared with volume of gas. -collisions betweens atoms are perfectly elastic. -no forces on other molecules/container during collisions. -time spent in collisions is small compared with the time between collisions (is negliable). | 1 set |
| 56 | posits that: 1. gases comprise a large # molecules, separated by distances that are very large in comparison to their molecular dimensions. 2. a gas consists of molecules that are in ceaseless, random motion 3. molecular collisions are elastic - conservation of ke 4. the molecules only interact during collisions - pe is zero | 1 set |
| 57 | 1. they are mostly empty space 2. the collisions of their particles are elastic 3. they are in motion and therefore have kinetic energy 4. there are no forces of attraction or repulsion between their particles 5. the temperature of depends on the average kinetic energy | 1 set |
| 58 | movement and velocity | 1 set |
| 59 | kinetic theory says that the particles have enough energy to overcome the attractive forces between atoms and hence can move about freely average speed of an oxygen molecule at room temperature is 1700 km/hr | 1 set |
| 60 | kinetic theory of gases | 1 set |
| 61 | gas is composed of small, hard particles that have insignificant volume and are relatively far apart; empty space between particles; no repulsion or attraction; move rapidly in constant motion; travel independently in a straight line; have elastic collisions | 1 set |
| 62 | [5] individual gas particles will stay away from each other; they will mvoe in the same direction unless it hits something; there are no attractive forces between particles (can't be condensed, liquified, or solidified); e is transferred, not lost or created, there is no change in e; particles move at different speeds, but constant avg. velocity + avg. kin e @ given t. | 1 set |
| 63 | gas mqs so far apart that the volume of a sample of gas is mostly empty space gas mqs so small they are assumed to have zero volume gas mqs are in constant, rapid, random motion and collide with each other and walls of container collisions are elastic (no kinetic energy is lost or gained) mqs have no attraction or repulsion for each other individual gas mqs have different kinetic energies, avg. kinetic energy is proportional to the k temperature | 1 set |
| 64 | - simplest model to describe the behaviors of gases - a gas is a collection of atoms or molecules in constant motion - motion is linear - gas particles only change direction upon collision with another particle or the wall of the container | 1 set |
| 65 | fast moving particles no forces of attraction keep the gas together | 1 set |
| 66 | gas is composed of particles / gas particles are in constant random motion / no attractive or repulsive forces exist / collisions are elastic / gas particles are so small in relation to the distances between them that their individual volumes can be assumed to be significant. | 1 set |
| 67 | explains the behavior of gases by assuming that they are made up of point-sized, perfectly resilient, constantly moving chemical particles | 1 set |
| 68 | large number of point particles (mass but no volume); neither attractive nor repulsive forces; perfectly elastic collisions w/each other and walls; isotropic (same properties in all directions) gas. | 1 set |
| 69 | 1.) gases are composed of tiny particles. individual particles are so small, that they have essentially no volume, (they act as point masses). 2.) the space between gas particles is very large compared to the size of the atoms, and is empty. 3.) the particles of gases are continually moving in rapid, random motion 4.) all collisions are elastic. the bounce off everything without loosing andy energy. they do not attract or repel each other. 5.) the temperature is directly proportional to the average kinetic energy of the gas molecules. ke= ¹/₂mv² | 1 set |
| 70 | molecules:1. do not attract one another. 2. are in constant chaotic motion. 3. have negligible volume. 4. collision of gases with the walls of the containers give rise to pressure | 1 set |
| 71 | the average kinetic energy of a particle is proportional to the temperature in kelvins | 1 set |
| 72 | the constant motion of particles in gas allows a gas to fill a container of any shape or size | 1 set |
| 73 | meep | 1 set |
| 74 | gases act as they do because they are made up of point-like particles which are constantly moving, colliding, and exchanging energy | 1 set |
| 75 | 1) a gas is composed of particles; usually molecules or atoms, there are no attractive or repulsive forces between particles | 1 set |
| 76 | -gases consist of particles constantly moving through a space in random directions and with various speeds -have no volume -no attractive forces between them -collisions are elastic -collisions constitute the pressure of the gas | 1 set |
| 77 | gasses have one point masses; almost no volume | 1 set |
| 78 | the volumes of gas particles are insignifigant, they are compressible, there are no forces of attration between particles, and they move rapidly in constant motion | 1 set |
| 79 | -particals in gas are in constant, random motion -motion of 1 particle is unaffected by another unless they collide -forces of attraction can be ignored under ordinary conditions | 1 set |
| 80 | particles in a gas consist of small, hard spheres with an insignificant volume. the motion of these particles in a gas is rapid, constant and random. all collisions between particles in a gas are perfectly elastic. gas particles travel in straight line paths. | 1 set |
| 81 | pressure = force/area | 1 set |
| 82 | 1) no attractive or repulsive forces exist between particles, 2) gas particles move rapidly in constant motion and only change direction when they rebound from a collision, 3) all collisions are perfectly elastic | 1 set |
| 83 | gas particles move rapidly in constant random motion (each particle traels in a straight path until it collides with another particle or object) | 1 set |
| 84 | constant motion of particles in a gas allows gas to fill container of any shape/size. particles are in constant, random motion. motion of one particle is unaggected by motion of other particles unless the partiles collide. forces of attraction among particles in gas can be ignored under ordinary conditions. | 1 set |
| 85 | gases consist of spherical particles,where the gas paricles are so small their individual volumes are insignificant | 1 set |
| 86 | gases consist of spherical particles and there is considerable empty space between the particles (gases are compressible) | 1 set |
| 87 | gases consist of spherical particles and there are no forces of attraction or repulsion between the paricles (gases move freely in their containers | 1 set |
| 88 | states that the tiny particles in all forms of matter are in constant motion | 1 set |
| 89 | 1. gas is made of molecules separated from each other by an infinite distance 2.gas molecules are in constant random motion 3.gas molecules exert neither attractive or repulsive forces on one another 4. average kinetic energy of the molecules is proportional to the temperature of the gas in kelvins | 1 set |
| 90 | gas is the only compressible phase | 1 set |
| 91 | gasses have no intermolecular forces | 1 set |
| 92 | ke = 1/2 mv2 | 1 set |
| 93 | states that gases are composed of large numbers of molecules that are in constant motion | 1 set |
| 94 | gasses move in constant, random, straight line motion | 1 set |
| 95 | gas collisions are completely elastic | 1 set |
| 96 | gases are made up of individual particles in continuous motion | 1 set |
| 97 | (1)particles of an ideal gas are dimensionless points-no volume (2)particles move in random, constant, straight line motion (3)average kinetic energy is directly proportional to the absolute temperature (4)all collisions are elastic (5)particles don't exert attractive or repulsive forces on eachother (6) empty space inbetween particles | 1 set |
| 98 | small particles that have mass, no attraction, large distance btw particles, constant rapid motion, kinetic energy proportional to temperature, collisions are elastic | 1 set |
| 99 | gas molecules or atoms are seperated by vast distances | 1 set |
| 100 | 1. gases are composed of particles, usually tiny molecules or atoms. particles are small, hard spheres w/ insig. volume. b/w particles is empty space, and no attractive or repulsive forces. 2. particlkes in a gas move rapid in constant, random motion. they travel in straight paths, and move independently. 3. all collisions are elastic (complete transfer of energy from one particle to the next with no loss b/w the particles) | 1 set |