Classifying Matter

HOW CAN MATTER BE CLASSIFIED? Matter can be classified by…. …its state. solid liquid gas

HOW CAN MATTER BE CLASSIFIED? Matter can be classified by…. …its state. …its color.

HOW CAN MATTER BE CLASSIFIED? Matter can be classified by…. …its ________. …its ________. …its _______.

HOW CAN MATTER BE CLASSIFIED? Matter can be classified by…. …its state. …its color. …its uses. …and any of its _______________. BUT we will be classifying matter according to its ___________ and __________ of _______.

CLASSIFYING MATTER Has mass and volume. matter pure substance

The rest are __________particles. pure substance A pure substance is made up of all the _________ of particles. This is ____ particle. The rest are __________particles.

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

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

element H H H O O O Elements are made up of all the same particles called _____ . SEVEN elements are made up of all the same _________________. Each diatomic molecule is ___ of the _____ atoms bonded together. H H2 O2 Br2 F2 I2 N2 Cl2 hydrogen oxygen H H bromine H2 hydrogen gas fluorine iodine O nitrogen O O chlorine O2 oxygen gas

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

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

compound O H C O O H C O C O O H C O C O O H C O Made up of all the same particles called ________ . Each molecule is made up of ________________________ that are _________________________. O H C O O H C O C O water H2O carbon dioxide CO2 O H C O C O O H C O H2O2 hydrogen peroxide carbon monoxide CO

compound N H Examples of common compounds. NH3 ammonia CH4 methane C6H12O6 glucose C6H6 benzene C3H8 propane

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

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

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

heterogeneous mixture homogeneous mixture Made up of different particles which are ______________________. Made up of different particles that are __________________.

homogeneous mixture Made up of different particles that are __________________. The different particles are so small that they ___________ with one another.

homogeneous mixture Homogeneous mixtures are also called ________. solutions Made up of different particles that are __________________. wine salt water tea The different particles are so small that they ___________ with one another. air a solution of gases (N2 and O2 mostly)

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

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

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

heterogeneous mixture Made up of different particles which are ______________________. paint laundry sand salad shots tomato juice blood

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

Are these mechanical mixtures or suspensions? The different types of particles ______________ The different particles __________ ____ and _______ into ____________________. and ___________________ but will ________ into ________ ______ over time. Are these mechanical mixtures or suspensions?

mechanical mixture suspension The different types of particles ______________ The different particles __________ ____ and _______ into ____________________. and ___________________ but will ________ into ________ ______ over time. tomato juice salad sand laundry flour and water mud shots paint blood oil and vinegar

suspension The different particles __________ ____ and ___________________ but will ________ into ________ ______ over time. 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. do not suspension after being shaken suspension after settling

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

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Created by Anh-Thi Tang – Tangstar Science Copyright © April 2013 Anh-Thi Tang (a.k.a. Tangstar Science) All rights reserved by author. This document is for personal classroom use only. This entire document, or any parts within, may not be electronically distributed or posted to any website.