Study sets matching "chs chemistry"
Study sets
Classes
Users
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…
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
properties of matter
solids
liquids
gases
solid, liquid, or gas
have fixed volume and shape... particles are arranged in a rigid…
have fixed volume but not a fixed shape... particles are arranged…
have neither fixed volume nor fixed shape... particles weakly att…
properties of matter
solid, liquid, or gas
solids
have fixed volume and shape... particles are arranged in a rigid…
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
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
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…
periodic law
valence electron
group
period
the law that states that the repeating physical and chemical p…
an electron that is found in the outermost shell of an atom an…
a vertical column of elements in the periodic table; elements…
a horizontal row of elements in the periodic table.
periodic law
the law that states that the repeating physical and chemical p…
valence electron
an electron that is found in the outermost shell of an atom an…
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
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…
atom
proton
neutron
electron
smallest particle that retains the physical and chemical prope…
positive charge particle found in the nucleus
neutral particle found in the nucleus
negative particle found in energy levels outside the nucleus
atom
smallest particle that retains the physical and chemical prope…
proton
positive charge particle found in the nucleus
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…
properties of matter
solids
liquids
gases
solid, liquid, or gas
have fixed volume and shape... particles are arranged in a rigid…
have fixed volume but not a fixed shape... particles are arranged…
have neither fixed volume nor fixed shape... particles weakly att…
properties of matter
solid, liquid, or gas
solids
have fixed volume and shape... particles are arranged in a rigid…
chemical reaction
reactant
product
chemical equation
the process in which that atoms of one or more substances are…
the starting substances of a chemical reaction
the substance that results from a chemical reaction
a statement that uses chemical formulas to show the identities…
chemical reaction
the process in which that atoms of one or more substances are…
reactant
the starting substances of a chemical reaction
Dalton's atomic theory
atom
cathode ray
electron
states that matter is composed of extremely small particles ca…
the smallest particle of an element that retains all the prope…
radiation that originates from the cathode and travels to the…
a negatively charged, fast-moving particle with an extremely s…
Dalton's atomic theory
states that matter is composed of extremely small particles ca…
atom
the smallest particle of an element that retains all the prope…
Capillary Action
Vaporization
amorphous solid
crystal
the attraction of the surface of a liquid to the surface of a…
The change of state from a liquid to a gas
A solid made up of particles that are not arranged in a regula…
a solid in which the atoms are arranged in a pattern that repe…
Capillary Action
the attraction of the surface of a liquid to the surface of a…
Vaporization
The change of state from a liquid to a gas
States of matter
solids
liquids
gases
solid, liquid, or gas
have fixed volume and shape... particles are arranged in a rigid…
have fixed volume but not a fixed shape... particles are arranged…
have neither fixed volume nor fixed shape... particles weakly att…
States of matter
solid, liquid, or gas
solids
have fixed volume and shape... particles are arranged in a rigid…
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
Chemical Equation
Skeleton Equation
Catalyst
Coefficients
A representation of a chemical reaction
A chemical equation that does not indicate the relative amount…
A substance that speeds up the reaction but is not used in the…
Small whole numbers that are placed in front of the formulas i…
Chemical Equation
A representation of a chemical reaction
Skeleton Equation
A chemical equation that does not indicate the relative amount…
Units of pressure conversions
Units of volume conversions
Units of temperature conversion
Units of mass conversion:
1 atm: 760 mmHg: 760 torr: 101.3 kPa
Only use Liters... 1000 mL: 1 L
0° C: 273 K... (Add 273 to C)
Grams- Mols... /by molar mass of compound
Units of pressure conversions
1 atm: 760 mmHg: 760 torr: 101.3 kPa
Units of volume conversions
Only use Liters... 1000 mL: 1 L
law of conservation of mass
law of definite proportions
law of multiple proportions
atom
States that matter can be neither destroyed nor created during…
The fact that a chemical compounds contains the same elements…
if two or more different compounds are composed of the same tw…
the smallest particle of an element that retains the chemical…
law of conservation of mass
States that matter can be neither destroyed nor created during…
law of definite proportions
The fact that a chemical compounds contains the same elements…
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…
matter
chemical bond
atom
diffusion
Anything that has mass and takes up space
a force that holds two or more atoms together
the basic particle of matter from which all other matter is co…
the process of spreading out and mixing due to particle motion
matter
Anything that has mass and takes up space
chemical bond
a force that holds two or more atoms together
Law of Conservation of mass
Law of Definite proportions
Law of Multiple proportions
Rutherford
the law that states that mass cannot be created or destroyed i…
the law that states that a chemical compound always contains t…
if two or more different compounds are composed of the same tw…
Gold Foil experiment
Law of Conservation of mass
the law that states that mass cannot be created or destroyed i…
Law of Definite proportions
the law that states that a chemical compound always contains t…
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…