CLASSIFYING MATTER mass Has mass volume and volume. matter pure substance

A pure substance is made up of all the _________ of particles. pure substance same type

CLASSIFYING MATTER mass Has mass volume and volume. Made up of only one type of particle particle. compound matter pure substance element

element Elements are made up of all the same particles called _____. Au gold Most elements are made up of all the same ______________. Ni nickel atoms individual atoms

element SEVEN elements are made up of all the same _________________. diatomic molecules Elements are made up of all the same particles called _____. atoms H 2 O 2 Br 2 F 2 I 2 N 2 Cl 2 hydrogen oxygen bromine fluorine iodine nitrogen chlorine O 2 oxygen gas H 2 hydrogen gas Each diatomic molecule is ___ of the _____ atoms bonded together. twosame

element Elements are listed on the ___________. platinum iodine chlorine mercury manganese sodium periodic table

CLASSIFYING MATTER mass Has mass volume and volume. Made up of only one type of particle particle. compound matter pure substance element Made up of all the same particles atoms called atoms.

that are _________________________. Made up of all the same particles called ________. Each molecule is made up of ________________________ two or more different atoms compound water hydrogen peroxide carbon dioxide carbon monoxide combined in fixed proportions molecules H2O2H2O2 CO 2 CO H2OH2O

compound C 6 H 12 O 6 glucose CH 4 methane C 6 H 6 benzene C 3 H 8 propane N H H H NH 3 ammonia Examples of common compounds.

CLASSIFYING MATTER mass Has mass volume and volume. Made up of only one type of particle particle. compound matter pure substance element Made up of all the same particles atoms called atoms. Made up of all the same particles called molecules molecules which are two or more different atoms combined atoms that are combined in fixed proportions in fixed proportions. mixture

A mixture is made up of __________ different types of particles/substances. mixture two or more

CLASSIFYING MATTER mass Has mass volume and volume. Made up of only one type of particle particle. compound matter pure substance element Made up of all the same particles atoms called atoms. Made up of all the same particles called molecules molecules which are two or more different atoms combined atoms that are combined in fixed proportions in fixed proportions. mixture two Made up of two or more different or more different particles particles/ substances mixed together. heterogeneous mixture homogeneous mixture

heterogeneous mixture Made up of different particles that are __________________. Made up of different particles which are ______________________. uniformly distributed NOT uniformly distributed

homogeneous mixture Made up of different particles that are __________________. uniformly distributed The different particles are so mix evenly small that they mix evenly with one another.

homogeneous mixture Made up of different particles that are __________________. uniformly distributed The different particles are so mix evenly small that they mix evenly with one another. wine tea salt water Homogeneous mixtures are also called ________. solutions air a solution of gases (N 2 and O 2 mostly) air a solution of gases (N 2 and O 2 mostly)

homogeneous mixture Made up of different particles that are __________________. uniformly distributed The different particles are so mix evenly small that they mix evenly with one another. Alloy: A homogeneous mixture of ______. bronze: copper, tin stainless steel: iron, carbon, chromium stainless steel: iron, carbon, chromium brass: copper, zinc 18K gold: gold, silver, copper 18K gold: gold, silver, copper metals

CLASSIFYING MATTER mass Has mass volume and volume. Made up of only one type of particle particle. compound matter pure substance element Made up of all the same particles atoms called atoms. Made up of all the same particles called molecules molecules which are two or more different atoms combined atoms that are combined in fixed proportions in fixed proportions. mixture two Made up of two or more different or more different particles particles/ substances mixed together. heterogeneous mixture homogeneous mixture Made up of different particles which blend well and are uniformly distributed. distributed.

heterogeneous mixture Made up of different particles which are ______________________. NOT uniformly distributed The different particles are so large that do NOT evenly mix they do NOT evenly mix with one another appear However, some appear as if they are evenly mixed even when they are not or they are chemically unable to mix with one another (e.g. salt and pepper mixture) (e.g. oil and water). (e.g. paint).

heterogeneous mixture Made up of different particles which are ______________________. NOT uniformly distributed blood sand paint tomato juice tomato juice salad laundry

CLASSIFYING MATTER mass Has mass volume and volume. Made up of only one type of particle particle. compound matter pure substance element Made up of all the same particles atoms called atoms. Made up of all the same particles called molecules molecules which are two or more different atoms combined atoms that are combined in fixed proportions in fixed proportions. mixture two Made up of two or more different or more different particles particles/ substances mixed together. heterogeneous mixture homogeneous mixture Made up of different particles which don't blend NOT uniformly distributed. and are NOT uniformly distributed. Made up of different particles which blend well and are uniformly distributed. distributed. suspension colloid

but will ________ into ________ ______ over time. different phases The different particles __________ ____ and ___________________ mixture suspension The different types of particles ______________ and appear homogeneous settle out into distinctly visible phases separate don’t blend well blend fairly well colloid The different particles __________ blend well appear homogeneous and ___________________ NOT settle out. but will NOT settle out.

but will ________ into ________ ______ over time. different phases The different particles __________ ____ and ___________________ mixture suspension The different types of particles ______________ and _______ into ____________________. settle out distinctly visible phases separate don’t blend well blend fairly well tomato juice mud paint blood laundry salad flour and water oil and vinegar sand appear homogeneous colloid jello cloud Whipping cream milk

but will ________ into ________ ______ over time. different phases The different particles __________ ____ and ___________________ suspension settle out blend fairly well Since particles in a suspension are small they will ______ mix together and ______________. However, since they contain particles that are _____ than those in a _______, they ______ stay evenly mixed over time. larger solution do not initially appear uniform suspension after being shaken suspension after being shaken suspension after settling suspension after settling appear homogeneous

CLASSIFYING MATTER mass Has mass volume and volume. Made up of only one type of particle particle. compound matter pure substance element Made up of all the same particles atoms called atoms. Made up of all the same particles called molecules molecules which are two or more different atoms combined atoms that are combined in fixed proportions in fixed proportions. mixture two Made up of two or more different or more different particles particles/ substances mixed together. heterogeneous mixture homogeneous mixture Made up of different particles which don't blend NOT uniformly distributed. and are NOT uniformly distributed. Made up of different particles which blend well and are uniformly distributed. distributed. suspension colloid The different types of particles blendwelldo not separate blend well and do not separate distinctly visible phases into distinctly visible phases. blend fairlywell The different particles blend fairly well appears homogeneous settle and appears homogeneous but will settle outdifferent phases out into different phases over time.

Tyndall Effect - sunsets