matter
DESCRIPTION
MATTER. Matter is anything that has mass and takes up space . What is matter?. Particle Theory of Matter. All matter is made up of extremely small particles. Particle Theory of Matter. 2. All particles of one substance are the same. Different substances are made of different particles. - PowerPoint PPT PresentationTRANSCRIPT
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MATTER
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Matter is anything that has mass and takes up space.
What is matter?
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Particle Theory of Matter1. All matter is made up of extremely
small particles
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Particle Theory of Matter2. All particles of one substance are
the same. Different substances are made of different particles.
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Particle Theory of Matter3. There are spaces between the
particles.
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Particle Theory of Matter4. The particles are always moving.
The more energy that particles have, the faster they move.
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Particle Theory of Matter5. There are attractive forces among
particles. These forces are stronger when the particles are closer together. particles far apart –
force weak
particles close together – force strong
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States of Matter
SOLIDLIQUIDGAS
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SOLID
Strong attraction Particles only vibrate
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LIQUID
Weaker attraction Particles move past each other
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GAS
Attraction very weak Particles far apart
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Changes of State
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Classification of Matter
MATTER
mixturepure substances
compoundselementssolutions
(homogenous
mechanical mixture
(heterogenous)
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MATTERanything that has mass and
takes up space (eg. desk, ppl)
Mixturecontains 2 or more substances
(eg. pizza, fruit punch)
Pure substancesall “particles that make up the substance are the same (eg.
water)
Compoundscontain 2 or
more elements in a fixed
proportion (eg. H2O, CO2)
Elementscannot be
broken down into simpler substances (eg. carbon,
oxygen)
Homogenousmixture (solution) contains one
visible component
(eg. tea, vinegar, fruit
punch)
Heterogenous (mechanical)
mixtureContains more
than one visible component
(eg. Italian salad dressing, raisin
bran)
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Mixtures:Homogenous vs Heterogenous
HOMOGENOUS
HETEROGENOUS
HETEROGENOUS
HOMOGENOUS
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Elements vs. Compounds
ELEMENT
ELEMENT
COMPOUND
ELEMENT
MOLECULAR COMPOUND ELEMENT
MIXTURE
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Elements vs. Compounds
CO2
H2O
NCl
calcium chloride
nitrogenpotassium
calcium
helium