Study sets matching "chs chemistry"
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surface tension
surfacant
aqueous solution
solvent
an inward force that tends to minimize the surface area of a l…
any substance that interferes with the hydrogen bonding betwee…
water that contains dissolved substances
the dissolving medium in a solution
surface tension
an inward force that tends to minimize the surface area of a l…
surfacant
any substance that interferes with the hydrogen bonding betwee…
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
Compressibility
Boyle's Law
Charles's Law
Gay-Lussac's Law
A measure of how much volume of matter decreases under pressure
For a given mass of gas at constant temperature, the volume of…
The volume of a fixed mass of gas is directly proportional to…
The pressure of a gas is directly proportional to the Kelvin t…
Compressibility
A measure of how much volume of matter decreases under pressure
Boyle's Law
For a given mass of gas at constant temperature, the volume of…
Covalent Bond
Molecule
Lewis Structure
Sigma Bond
Atoms in non ionic compounds share electrons. The chemical bon…
Is formed when two or more atoms bond covalently.
In a ______________ they can represent the arrangement of elec…
Single covalent bonds. This occurs when the pair of shared ele…
Covalent Bond
Atoms in non ionic compounds share electrons. The chemical bon…
Molecule
Is formed when two or more atoms bond covalently.
wave
crests
troughs
wavelength
a periodic back and forth motion that tranmits energy
the high points of a series of waves
the low points of a series of waves
the distance between any two corresponding points on successiv…
wave
a periodic back and forth motion that tranmits energy
crests
the high points of a series of waves
bond
bond energy
ionic bond
covalent bond
a force that holds groups of two or more atoms together and ma…
the energy required to break the bond
results from attractions among closely packed oppositely charg…
results when similar or identical atoms are brought close toge…
bond
a force that holds groups of two or more atoms together and ma…
bond energy
the energy required to break the bond
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.
monatomic ion... (mon-a-tom-ic~ I-on)
binary compound... (BI-NAR-y~com-pound)
acid... (a-cid)
base... (BAS)
an ion consisting of a single atom with a positive charge or a…
a compound composed of two elements
a compound that produces hydrogen ions in solution
a compound that produces hydroxide ions when dissolved in water
monatomic ion... (mon-a-tom-ic~ I-on)
an ion consisting of a single atom with a positive charge or a…
binary compound... (BI-NAR-y~com-pound)
a compound composed of two elements
Metals
Metalloids
Nonmetals
Valance electrons
Most of the elements that are on the table; good conductors of…
An element that tends to have properties that are similar to t…
An element that tends to be a poor conductor of heat and elect…
An electron in the highest occupied energy level (s and p) of…
Metals
Most of the elements that are on the table; good conductors of…
Metalloids
An element that tends to have properties that are similar to t…
Ionic bond
Chemical bond
Cation
Anion
The electrostatic force that holds oppositely charged particle…
The force that holds two atoms together
A positively charged ion.
A negatively charged ion.
Ionic bond
The electrostatic force that holds oppositely charged particle…
Chemical bond
The force that holds two atoms together
chemical reaction
reactants--------->
chemical equation
indications of chemical reaction
the process by which one or more substances are changed into o…
products
represents with symbols and formulas, the identities and relat…
heat and light... gas bubbles... precipitate- solid that is produced…
chemical reaction
the process by which one or more substances are changed into o…
reactants--------->
products
Chemical bond
atoms form bond by
ionic bonds
covalent bond ("molecular bond")
a mutual chemical attraction between the nuclei & valence elec…
gaining, losing or sharing electrons
the complete transfer of valence electron(s) between atoms. It…
a chemical bond that involves the sharing of electron pairs be…
Chemical bond
a mutual chemical attraction between the nuclei & valence elec…
atoms form bond by
gaining, losing or sharing electrons
Chemical Energy
Chemical Bond
Kinetic Energy
Potential Energy
The energy that matter possesses because of its chemical makeu…
A mutual attraction between different atoms that binds the ato…
Energy a moving object has because of its motion.
Energy an object has because of its position. Stored energy.
Chemical Energy
The energy that matter possesses because of its chemical makeu…
Chemical Bond
A mutual attraction between different atoms that binds the ato…
mass
volume
extensive property
intensive property
the amount of matter an object contains; weight; often measure…
the amount of space something takes up; can be measured using…
depends on the amount of matter in a sample; ex: mass of diamo…
depends on the type of matter in a sample; ex: hardness of dia…
mass
the amount of matter an object contains; weight; often measure…
volume
the amount of space something takes up; can be measured using…
Pressure
The Atmosphere ( atm )
Torricelli ( mm of Mercury )
Pascals & Kilopascals:
force per unit area
The gases most familiar to us form the earth's... atmosphere. Th…
Because instruments used for measuring... pressure often contain…
The SI unit of pressure is the pascal ( abbreviated Pa).... Beca…
Pressure
force per unit area
The Atmosphere ( atm )
The gases most familiar to us form the earth's... atmosphere. Th…
mass
volume
extensive property
intensive property
the amount of matter an object contains; weight; often measure…
the amount of space something takes up; can be measured using…
depends on the amount of matter in a sample; ex: mass of diamo…
depends on the type of matter in a sample; ex: hardness of dia…
mass
the amount of matter an object contains; weight; often measure…
volume
the amount of space something takes up; can be measured using…
states of matter
chemical reaction
chemical
reactant
the physical forms of matter, which are solid, liquid, gas, an…
the process by which one or more substances change to produce…
any substance that has a defined composition.
a substance or molecule that participates in a chemical reacti…
states of matter
the physical forms of matter, which are solid, liquid, gas, an…
chemical reaction
the process by which one or more substances change to produce…
Physical State
Chemical Reaction
Reactant
Product
The form matter takes as a result of the arrangement of its pa…
Elements or compounds interacting with each other to form new…
A chemical that is present at the beginning of a chemical reac…
A compound that is the result of a chemical reaction (or an el…
Physical State
The form matter takes as a result of the arrangement of its pa…
Chemical Reaction
Elements or compounds interacting with each other to form new…
Soluble
Insoluble
Miscible
Immiscible
Ability of a substance to dissolve in a solvent
Inability of a substance to dissolve in a solvent
Ability of two liquids to mix together
Inability of two liquids to mix together
Soluble
Ability of a substance to dissolve in a solvent
Insoluble
Inability of a substance to dissolve in a solvent
electron
proton
neutron
Isotope
subatomic particle that is negatively charged
subatomic particle that is positively charged
Subatomic particle that is neutrally charged
atoms of the same element that have different numbers of neutr…
electron
subatomic particle that is negatively charged
proton
subatomic particle that is positively charged
Actinide
Alkali metal
Alkaline-earth metal
Group
Shiny, metallic transition metals with atomic numbers 90-103.…
Highly reactive elements in Group 1 that react rapidly with wa…
Reactive metallic elements in Group 2 with two electrons in th…
A series of elements that form a vertical column in the period…
Actinide
Shiny, metallic transition metals with atomic numbers 90-103.…
Alkali metal
Highly reactive elements in Group 1 that react rapidly with wa…
monatomic ion
binary compounds
nomenclature
oxyanions
an ion formed from a single atom. (remember to change nonmetal…
compounds composed of two different elements; (compounds of 2…
naming system
polyatomic ions that contain oxygen
monatomic ion
an ion formed from a single atom. (remember to change nonmetal…
binary compounds
compounds composed of two different elements; (compounds of 2…
periodic law
Group
period
representative elements
periodic law states that when the elements are arranged by inc…
a vertical column of elements in the periodic table arranged i…
a horizontal row of elements in the modern periodic table
elements from groups 1, 2, and 13-18 in the modern periodic ta…
periodic law
periodic law states that when the elements are arranged by inc…
Group
a vertical column of elements in the periodic table arranged i…
Chemical Bond
Ionic Bonding
Covalent Bonding
Metallic Bonding
Forces that hold groups of atoms together and make them functi…
Chemical bonding that results from the electrical attraction b…
Sharing of electron pairs between two atoms. Below 1.7... (The tw…
Attraction between metal atoms and the surrounding sea of elec…
Chemical Bond
Forces that hold groups of atoms together and make them functi…
Ionic Bonding
Chemical bonding that results from the electrical attraction b…
chemistry
substance
mass
weight
the study of matter and the changes that it undergoes
matter that has a definite composition; a.k.a. a chemical
a measure that reflects the amount of matter
a measure of the amount of gravitational pull on matter
chemistry
the study of matter and the changes that it undergoes
substance
matter that has a definite composition; a.k.a. a chemical