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
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
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…
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.
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
organic compounds
hydrocarbon
methane
methyl group
most compounds that contain carbon
a compound in which the only elements are carbon and hydrogen
consists of a single carbon atom covalently bonded to four hyd…
consists of a single scar on atom covalently bonded to three h…
organic compounds
most compounds that contain carbon
hydrocarbon
a compound in which the only elements are carbon and hydrogen
Avogadro's Number
mole
molar mass
Empirical Formula
6.02X10^23; counts extremely small particles
an SI base unit used to measure the quantity of matter
Mass in grams of one mole of any pure substance
Formula with smallest whole-number ratio of the elements
Avogadro's Number
6.02X10^23; counts extremely small particles
mole
an SI base unit used to measure the quantity of matter
mole
Avogadro's number
molar mass
percent composition (% by mass)
the SI base unit used to measure the amount of a substance, ab…
the number 6.0221367 X 10 23 which is the number of representa…
the mass in grams of one mole of any pure substance
the percent by mass of each element in a compound
mole
the SI base unit used to measure the amount of a substance, ab…
Avogadro's number
the number 6.0221367 X 10 23 which is the number of representa…
What number does the group of reacting…
Polyatomic ions
What is carbon chemistry called?
What is petroleum oil made of?
8
groups of atoms that act as though they are a single element
Organic chemistry
Hydrocarbons
What number does the group of reacting…
8
Polyatomic ions
groups of atoms that act as though they are a single element
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 justbone type of atom
Matter
anything that has mass and takes up space
Atom
A small particle that is a building block 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
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.
melting point
boling point
sublimation
condensation
point at which a solid turns into a liquid
point at which a liquid turns into a gas
gas change directly into a gas
the point at which particles in a gas move slow enough for att…
melting point
point at which a solid turns into a liquid
boling point
point at which a liquid turns into a gas
Air mass
Albedo
Angle of inclination
Atmospheres
A large body of air with similar temperature and humidity thro…
The amount of radiation reflected by a surface
the tilt of the Earth's axis; the angle of the equator with re…
Layers of gases that extend above planets' surfaces
Air mass
A large body of air with similar temperature and humidity thro…
Albedo
The amount of radiation reflected by a surface
kinetic-molecular theory
ideal gas
elastic collision
physical properties of gases
based on the idea that particles of matter are always in motion
hypothetical gas that perfectly fits all the assumptions of th…
one in which there is no net loss of total kinetic energy
expansion, fluidity, low density, compressibility, diffusion a…
kinetic-molecular theory
based on the idea that particles of matter are always in motion
ideal gas
hypothetical gas that perfectly fits all the assumptions of th…
surface area (molecule arrangement)
highest, high high
10^-10 meters
angstrom
impacts LDF's, especially among 2 isomers of an organic molecu…
strongest LDF's mean ____ freezing point, remember by ___ ____
angstrom
surface area (molecule arrangement)
impacts LDF's, especially among 2 isomers of an organic molecu…
highest, high high
strongest LDF's mean ____ freezing point, remember by ___ ____
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.
molecule
mole
Avogadro's number
conversion factor
two or more atoms that covalently bond together to form a unit
the SI base unit for measuring the amount of a substance, defi…
number of representative particles in a mole, 6.02 X 10^23
a ratio of equivalent measurements used to convert a quantity…
molecule
two or more atoms that covalently bond together to form a unit
mole
the SI base unit for measuring the amount of a substance, defi…