Study sets matching "chemistry chapter 8"
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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
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.
chemical equation
precipitate
coefficient
word equation
a way to describe a chemical reaction using chemical formulas…
a solid that forms from a solution during a chemical reaction
A number in front of a chemical formula in an equation that in…
an equation in which the reactants and products in a chemical…
chemical equation
a way to describe a chemical reaction using chemical formulas…
precipitate
a solid that forms from a solution during a chemical reaction
chemical equation (8.1)
precipitate (8.1)
coefficient (8.1)
word equation (8.1)
a way to describe a chemical reaction using chemical formulas…
a solid that forms from a solution during a chemical reaction
A number in front of a chemical formula in an equation that in…
an equation in which the reactants and products in a chemical…
chemical equation (8.1)
a way to describe a chemical reaction using chemical formulas…
precipitate (8.1)
a solid that forms from a solution during a chemical reaction
chemical equation (8.1)
precipitate (8.1)
coefficient (8.1)
word equation (8.1)
a way to describe a chemical reaction using chemical formulas…
a solid that forms from a solution during a chemical reaction
A number in front of a chemical formula in an equation that in…
an equation in which the reactants and products in a chemical…
chemical equation (8.1)
a way to describe a chemical reaction using chemical formulas…
precipitate (8.1)
a solid that forms from a solution during a chemical reaction
Melting Point
Boiling Point
Intermolecular Forces
3 major types of intermolecular forces
The temperature at which the liquid phase is in equilibrium wi…
the temperature at which the gas phase is in equilibrium with…
-def: forces that act between molecules or discrete atoms and…
1. dipole-dipole... 2. London dispersion... 3. hydrogen bonding
Melting Point
The temperature at which the liquid phase is in equilibrium wi…
Boiling Point
the temperature at which the gas phase is in equilibrium with…
4th Quantum Number
Spin Quantum Number (m(s))
Aufbau Principle
Exclusion Principle
Electron behaves like a spinning charge- generating a magnetic…
Can be either +1/2 or -1/2
Electrons are always placed in the lowest energy sublevel avai…
Each orbital may contain a maximum or 2 electrons, which must…
4th Quantum Number
Electron behaves like a spinning charge- generating a magnetic…
Spin Quantum Number (m(s))
Can be either +1/2 or -1/2
Covalent Bond
Molecule
Diatomic molecule
Molecular compound
A bond formed by the sharing of electrons between atoms.
A neutral group of atoms joined together by covalent bonds
A molecule that contains two atoms.
A compound that is composed of molecules.
Covalent Bond
A bond formed by the sharing of electrons between atoms.
Molecule
A neutral group of atoms joined together by covalent bonds
Stoichiometry
Reaction Stoichiometry
Quantitative
First step to Stoichiometry
measures the quantitative relationships and is used to determi…
the term used to describe the quantitative relationships among…
descriptions made using numbers and measurements
balance equation
Stoichiometry
measures the quantitative relationships and is used to determi…
Reaction Stoichiometry
the term used to describe the quantitative relationships among…
stoichiometric coefficients
stoichiometric amounts
limiting reactant
excess reactant
number placed in front of the formula of a reactant or product…
reactants present in amounts that correspond exactly to the mo…
reactant that is completely consumed during a reaction, limiti…
reactant that remains after a chemical reaction is over
stoichiometric coefficients
number placed in front of the formula of a reactant or product…
stoichiometric amounts
reactants present in amounts that correspond exactly to the mo…
ionic bond
covalent bond
molecule
homonuclear diatomic molecules
metals and nonmetals gain stability by transferring (gaining o…
chemical bond that results from atoms sharing electrons
formed when two or more atoms bond covalently
form when two atoms of an element share electrons
ionic bond
metals and nonmetals gain stability by transferring (gaining o…
covalent bond
chemical bond that results from atoms sharing electrons
Oxidation number
Polyatomic ion
Nomenclature
Binary covalent compound
a number that represents the number of electrons (the charge)…
a group of atoms that maintains a constant electrical charge w…
a system of naming that follows a standardized set or rules. T…
a compound consisting of only two difference types of usually…
Oxidation number
a number that represents the number of electrons (the charge)…
Polyatomic ion
a group of atoms that maintains a constant electrical charge w…
chemical equation (8.1)
precipitate (8.1)
coefficient (8.1)
word equation (8.1)
a way to describe a chemical reaction using chemical formulas…
a solid that forms from a solution during a chemical reaction
A number in front of a chemical formula in an equation that in…
an equation in which the reactants and products in a chemical…
chemical equation (8.1)
a way to describe a chemical reaction using chemical formulas…
precipitate (8.1)
a solid that forms from a solution during a chemical reaction
Covalent Bond
Molecule
Diatomic molecule
Molecular formula
A bond between atoms when they are held together by sharing el…
A neutral group of atoms joined together by covalent bonds
A molecule that contains 2 atoms
The chemical formula of a molecular compound
Covalent Bond
A bond between atoms when they are held together by sharing el…
Molecule
A neutral group of atoms joined together by covalent bonds
chemical equation
precipitate
coefficient
word equation
A representation of a chemical reaction that uses symbols to s…
a solid that forms from a solution during a chemical reaction
A number in front of a chemical formula in an equation that in…
an equation in which the reactants and products in a chemical…
chemical equation
A representation of a chemical reaction that uses symbols to s…
precipitate
a solid that forms from a solution during a chemical reaction
quantum mechanics
the periodic table is organized...
nerve signal transmission
Periodic property
- explains how electrons are arranged in atoms and its propert…
according to the atom's properties
it is mediated by ion movement ... - Na+ goes out of the cell ... -…
a property that is predictable based on an elements position o…
quantum mechanics
- explains how electrons are arranged in atoms and its propert…
the periodic table is organized...
according to the atom's properties
Metric Measurement
Scientific Hypothesis
Theory
Atom
Used by scientists and almost every country but US;... largest to…
1) "educated guess"... 2) can be tested... 3) prediction of what an…
Scientific explanation supported by evidence collected over a…
Smallest particle of an element that retains the chemical iden…
Metric Measurement
Used by scientists and almost every country but US;... largest to…
Scientific Hypothesis
1) "educated guess"... 2) can be tested... 3) prediction of what an…
chemical equation
precipitate
coefficient
word equation
a way to describe a chemical reaction using chemical formulas…
a solid that forms from a solution during a chemical reaction
A number in front of a chemical formula in an equation that in…
an equation in which the reactants and products in a chemical…
chemical equation
a way to describe a chemical reaction using chemical formulas…
precipitate
a solid that forms from a solution during a chemical reaction
Covalent Bond
Molecule
Diatomic molecule
Molecular compound
Atoms held together by sharing electrons. A bond formed by the…
A neutral group of atoms joined together by covalent bonds
A molecule that contains two atoms.
A compound that is composed of molecules.
Covalent Bond
Atoms held together by sharing electrons. A bond formed by the…
Molecule
A neutral group of atoms joined together by covalent bonds
covalent bond
molecule
lewis structure
sigma bond
chemical bond that results from sharing valence electrons
forms when 2 or more atoms bond covalently
representation of the arrangements of electrons in a molecule
single covalent bonds; occurs when the pair of shared electron…
covalent bond
chemical bond that results from sharing valence electrons
molecule
forms when 2 or more atoms bond covalently
chemical equation (8.1)
precipitate (8.1)
coefficient (8.1)
word equation (8.1)
a way to describe a chemical reaction using chemical formulas…
a solid that forms from a solution during a chemical reaction
A number in front of a chemical formula in an equation that in…
an equation in which the reactants and products in a chemical…
chemical equation (8.1)
a way to describe a chemical reaction using chemical formulas…
precipitate (8.1)
a solid that forms from a solution during a chemical reaction
chemical equation
precipitate
coefficient
word equation
a way to describe a chemical reaction using chemical formulas…
a solid that forms from a solution during a chemical reaction
A number in front of a chemical formula in an equation that in…
an equation in which the reactants and products in a chemical…
chemical equation
a way to describe a chemical reaction using chemical formulas…
precipitate
a solid that forms from a solution during a chemical reaction
Covalent Bond
Molecule
Diatomic molecule
Molecular compound
A bond formed by the sharing of electrons between atoms.
A neutral group of atoms joined together by covalent bonds
A molecule that contains two atoms.
A compound that is composed of molecules.
Covalent Bond
A bond formed by the sharing of electrons between atoms.
Molecule
A neutral group of atoms joined together by covalent bonds
What do we know about volume in respect…
What are the three main qualities of a…
Kinetic-molecular theory
Pressure (gases)
Gases have no fixed volume
Temperature, pressure and volume
Describes the behaviour of gases
The collisions within the walls of the container
What do we know about volume in respect…
Gases have no fixed volume
What are the three main qualities of a…
Temperature, pressure and volume