Study sets matching "exam science chemistry chapter 10"
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chemical bonds
chemical changes
reactant
product
forces that hold atoms together
produce new substances with chemical properties that are diffe…
a substance present before a chemical change
a substance produced by a chemical change
chemical bonds
forces that hold atoms together
chemical changes
produce new substances with chemical properties that are diffe…
Gas physical properties
Pressure
Newton (N)
Pascal (Pa)
- Expands spontaneously to fill container... - Form homogeneous m…
Force per unit area... P = F/A
SI unit for force... 1 N = 1 kg-m/s^2
SI unit for pressure... 1 Pa = 1 N/m^2 = 1 kg/m-s^2
Gas physical properties
- Expands spontaneously to fill container... - Form homogeneous m…
Pressure
Force per unit area... P = F/A
Gas physical properties
Pressure
Newton (N)
Pascal (Pa)
- Expands spontaneously to fill container... - Form homogeneous m…
Force per unit area... P = F/A
SI unit for force... 1 N = 1 kg-m/s^2
SI unit for pressure... 1 Pa = 1 N/m^2 = 1 kg/m-s^2
Gas physical properties
- Expands spontaneously to fill container... - Form homogeneous m…
Pressure
Force per unit area... P = F/A
½mv²
move around randomly and constantly
glycerin
ideal gas
equation used to calculate the kinetic energy (KE) of a moving…
According to the kinetic-molecular theory, all particles
A mixture of alcohol, water, oil, and glycerin is poured into…
a hypothetical gas that perfectly fits all the assumptions of…
½mv²
equation used to calculate the kinetic energy (KE) of a moving…
move around randomly and constantly
According to the kinetic-molecular theory, all particles
Molecule
Mole
Avogadro's Number
Conversion Factor
Two or more atoms that covalently bond together to form a unit.
The number of carbon atoms in exactly 12 g of pure carbon-12.
A numberin honor of the Italian physicist and lawyer who is 18…
A ratio of equivalent values used to express the same quantity…
Molecule
Two or more atoms that covalently bond together to form a unit.
Mole
The number of carbon atoms in exactly 12 g of pure carbon-12.
Vapor
Pressure
Pascal (Pa)
Standard atmospheric pressure
Gaseous state of any substance that normally exists as a liqui…
A measure of the force exerted on a unit area. In chemistry, p…
The SI unit of pressure: 1 Pa = 1 N/m/m.
Defines as 160 torr or, in SI units, 101.325 kPa.
Vapor
Gaseous state of any substance that normally exists as a liqui…
Pressure
A measure of the force exerted on a unit area. In chemistry, p…
diffusion
effusion
Graham's law of effusion
permeability
the spontaneous, uniform spreading and mixing of particles cau…
a process in which gas particles pass through a tiny opening i…
the gas law that states that the rate of effusion is inversely…
a qualitative or quantitative measure of how easily a fluid ca…
diffusion
the spontaneous, uniform spreading and mixing of particles cau…
effusion
a process in which gas particles pass through a tiny opening i…
diffusion
effusion
Graham's law of effusion
permeability
the spontaneous, uniform spreading and mixing of particles cau…
a process in which gas particles pass through a tiny opening i…
the gas law that states that the rate of effusion is inversely…
a qualitative or quantitative measure of how easily a fluid ca…
diffusion
the spontaneous, uniform spreading and mixing of particles cau…
effusion
a process in which gas particles pass through a tiny opening i…
Gas physical properties
Pressure
Newton (N)
Pascal (Pa)
- Expands spontaneously to fill container... - Form homogeneous m…
Force per unit area... P = F/A
SI unit for force... 1 N = 1 kg-m/s^2
SI unit for pressure... 1 Pa = 1 N/m^2 = 1 kg/m-s^2
Gas physical properties
- Expands spontaneously to fill container... - Form homogeneous m…
Pressure
Force per unit area... P = F/A
Gas physical properties
Pressure
Newton (N)
Pascal (Pa)
- Expands spontaneously to fill container... - Form homogeneous m…
Force per unit area... P = F/A
SI unit for force... 1 N = 1 kg-m/s^2
SI unit for pressure... 1 Pa = 1 N/m^2 = 1 kg/m-s^2
Gas physical properties
- Expands spontaneously to fill container... - Form homogeneous m…
Pressure
Force per unit area... P = F/A
Radioactivity
Radioisotope
Nuclear radiation
Alpha particle
The process in which an unstable atomic nucleus emits charged…
An isotope with an unstable nucleus.
Charged particles and electromagnetic waves that are emitted f…
A positively charged particle, emitted by certain nuclei, made…
Radioactivity
The process in which an unstable atomic nucleus emits charged…
Radioisotope
An isotope with an unstable nucleus.
Gas physical properties
Pressure
Newton (N)
Pascal (Pa)
- Expands spontaneously to fill container... - Form homogeneous m…
Force per unit area... = F/A
SI unit for force... 1 N = 1 kg-m/s^2
SI unit for pressure... 1 Pa = 1 N/m^2 = 1 kg/m-s^2
Gas physical properties
- Expands spontaneously to fill container... - Form homogeneous m…
Pressure
Force per unit area... = F/A
Gas physical properties
Pressure
Newton (N)
Pascal (Pa)
- Expands spontaneously to fill container... - Form homogeneous m…
Force per unit area... P = F/A
SI unit for force... 1 N = 1 kg-m/s^2
SI unit for pressure... 1 Pa = 1 N/m^2 = 1 kg/m-s^2
Gas physical properties
- Expands spontaneously to fill container... - Form homogeneous m…
Pressure
Force per unit area... P = F/A
Radioactivity
Radioisotope
Nuclear radiation
Alpha particle
The process in which an unstable atomic nucleus emits charged…
An isotope with an unstable nucleus.
Charged particles and electromagnetic waves that are emitted f…
A positively charged particle, emitted by certain nuclei, made…
Radioactivity
The process in which an unstable atomic nucleus emits charged…
Radioisotope
An isotope with an unstable nucleus.
Force
Net Force
Unbalanced Forces
Friction
A push or pull exerted on an object
The overall force on an object when all the individual forces…
Forces that cause an objects velocity to change
The force that one surface exerts on another when the two surf…
Force
A push or pull exerted on an object
Net Force
The overall force on an object when all the individual forces…
Matter
Atom
Law of conservation of matter
Substance
Anything that has mass and takes up space.... Ex: Air
A small particle that makes up most types of matter.
(From Lavoisier's work) ... Which states that matter is not creat…
Matter that has the same composition and properties throughout.
Matter
Anything that has mass and takes up space.... Ex: Air
Atom
A small particle that makes up most types of matter.
radioactivity
radioisotope
nuclear radiation
alpha particle
the process in which an unstable atomic nucleus emits charged…
an isotope with an unstable nucleus
charged particles and electromagnetic waves are emitted from t…
a positively charged particle, emitted by certain radioactive…
radioactivity
the process in which an unstable atomic nucleus emits charged…
radioisotope
an isotope with an unstable nucleus
diffusion
effusion
permeability
compressibility
the spontaneous, uniform spreading and mixing of particles cau…
a process by which gas particles pass through a tiny opening
a measure of how easily a fluid can move through the spaces be…
the ability of a substance (usually a gas) to decrease its vol…
diffusion
the spontaneous, uniform spreading and mixing of particles cau…
effusion
a process by which gas particles pass through a tiny opening
Give the approximate bond angle for a m…
Give the approximate bond angle for a m…
Determine the electron geometry (eg) an…
Determine the electron geometry (eg) an…
120 degrees
109.5 degrees
eg=trigonal planar, mg=trigonal planar
eg=trigonal planar, mg=trigonal planar
Give the approximate bond angle for a m…
120 degrees
Give the approximate bond angle for a m…
109.5 degrees
The kinetic-molecular theory
ideal gas
First kinetic-molecular theory of gas
Second kinetic-molecular theory of gas
is based on the idea that particles of matter are always in mo…
is a hypothetical gas that perfectly fits all the assumptions…
1. Gases consist of large numbers of tiny particles that are f…
Collisions between gas particles and between particles and con…
The kinetic-molecular theory
is based on the idea that particles of matter are always in mo…
ideal gas
is a hypothetical gas that perfectly fits all the assumptions…
chemical bonds
chemical changes
reactant
product
forces that hold atoms together
produce new substances with chemical properties that are diffe…
a substance present before a chemical change
a substance produced by a chemical change
chemical bonds
forces that hold atoms together
chemical changes
produce new substances with chemical properties that are diffe…
Radioactivity
Nuclear Radiation
Alpha Particle
Beta Particle
The process in which an unstable atomic nucleus emits charged…
Charged particles and energy that are emitted from the nuclei…
A positively charged particle made up of two protons and two n…
An electron emitted by an unstable nucleus
Radioactivity
The process in which an unstable atomic nucleus emits charged…
Nuclear Radiation
Charged particles and energy that are emitted from the nuclei…
radioactivity
radioisotope
uranium
nuclear decay
the process in which an unstable atomic nucleus emits charged…
any atom containing an unstable nucleus; a radioactive isotope
source of radioactivity in Becquerels experiment
when the composition of a radioisotope changes; atoms of one e…
radioactivity
the process in which an unstable atomic nucleus emits charged…
radioisotope
any atom containing an unstable nucleus; a radioactive isotope
Matter
Atom
Substance
Element
Anything that has mass and takes up space.
A small particle that is a building block of matter.
Matter with a composition that is always the same.
A substance that consists of just one type of atom.
Matter
Anything that has mass and takes up space.
Atom
A small particle that is a building block of matter.
Matter
Mass
Volume
Weight
Anything that has mass and takes up space.
Measure of the amount of matter in an object.
How much space an object takes up. Measured in milliliters.
Force of gravity between Earth and an object.. Weight depends…
Matter
Anything that has mass and takes up space.
Mass
Measure of the amount of matter in an object.